sports Article Bodyweight and Combined Training Reduce Chronic Low-Grade Inflammation and Improve Functional Fitness of Postmenopausal Women Marcos Raphael Pereira Monteiro 1,2,† , José Carlos Aragão-Santos 3,† , Alan Bruno Silva Vasconcelos 1 , Antônio Gomes de Resende-Neto 3 , Leury Max da Silva Chaves 1 , Alan Pantoja Cardoso 4 , Albernon Costa Nogueira 4 , Angel Carnero-Diaz 5,6 , Pablo Jorge Marcos-Pardo 7,8 , Cristiane Bani Corrêa 1,3 , Tatiana Rodrigues de Moura 3 and Marzo Edir Da Silva-Grigoletto 1,3,4,8, * 1 2 3 4 5 6 7 8 * † Citation: Monteiro, M.R.P.; Aragão-Santos, J.C.; Vasconcelos, A.B.S.; Resende-Neto, A.G.d.; Chaves, L.M.d.S.; Cardoso, A.P.; Nogueira, A.C.; Carnero-Diaz, A.; Marcos-Pardo, P.J.; Corrêa, C.B.; et al. Bodyweight and Combined Training Reduce Chronic Low-Grade Inflammation and Improve Functional Fitness of Postmenopausal Women. Sports 2022, 10, 143. https://doi.org/ 10.3390/sports10100143 Academic Editor: Brendan O’Brien Department of Physiology, Federal University of Sergipe, Aracaju 49100-000, Brazil Department of Physiotherapy, Federal University of Sergipe, Lagarto 49400-000, Brazil Department of Medicine, Federal University of Sergipe, Aracaju 49100-000, Brazil Department of Physical Education, Federal University of Sergipe, Aracaju 49100-000, Brazil Universidad Pablo de Olavide, 41013 Seville, Spain Centro Universitario San Isidoro, 41092 Seville, Spain Department of Education, Faculty of Education Sciences, University of Almería, 04120 Almería, Spain Active Aging, Exercise and Health/HEALTHY-AGE Network, Consejo Superior de Deportes (CSD), Ministry of Culture and Sport of Spain, 28040 Madrid, Spain Correspondence: medg@ufs.br These authors contributed equally to this work and share first authorship. Abstract: Exercise is an important tool against the deleterious effects of aging. Among the possibilities of exercise, bodyweight training (BWT) has been highlighted in the last years as a safe option to improve the health of older people. We compared the effects of 24 weeks of BWT and combined training (CT) on low-grade systematic inflammation and functional fitness in postmenopausal women. For this, 40 women were allocated and submitted to CT (n = 20, 64.43 ± 3.13 years, 29.56 ± 4.80 kg/m2 ) and BWT (n = 20, 65.10 ± 4.86 years, 28.76 ± 4.26 kg/m2 ). We measured inflammation by the interleukin-6 (IL-6), interleukin-10 (IL-10), and tumor necrosis factor-α (TNF-α) assessments. For functional fitness, we used tests similar to activities of daily living. At the end of the 16 weeks, data from 24 women were analyzed, CT (n = 14) and BT (n = 10). Both groups reduced TNF-α and IL-6 levels, without differences in IL-10. Regarding functional fitness, both groups demonstrated improvements in all tests after 24 weeks, except for rise from prone position and the 400-meter walk test for CT. In summary, CT and BWT are effective in reducing the plasma concentration of pro-inflammatory cytokines and improving functional fitness in postmenopausal women. Received: 29 July 2022 Accepted: 30 August 2022 Keywords: aging; activities of daily living; inflammation; physical exercise Published: 23 September 2022 Publisher’s Note: MDPI stays neutral with regard to jurisdictional claims in published maps and institutional affil- 1. Introduction iations. Aging, associated with physical inactivity, causes a deleterious process that involves a reduction in functionality, closely related to the capacity to make activities of daily living and alteration in inflammatory factors, associated with the development of chronic diseases [1,2]. In this view, physical exercise has been presented as one of the main tools to combat this deleterious process [3,4]. In particular, for the female public, this process is increased by menopause, characterized by the clinical status after the cessation of menses for 12 months, defining the final menstrual period [5]. Amongst its various beneficial effects, physical exercise can reduce pro-inflammatory markers, such as interleukin 6 (IL-6) and tumor necrosis factor-α (TNF-α) [6]. Copyright: © 2022 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https:// creativecommons.org/licenses/by/ 4.0/). Sports 2022, 10, 143. https://doi.org/10.3390/sports10100143 https://www.mdpi.com/journal/sports Sports 2022, 10, 143 2 of 13 Among the different types of physical exercise recommended for older people, we can highlight the combined training (CT). This kind of training uses strength training simultaneously with endurance training in the same session, aiming to promote improvements in the cardiorespiratory and neuromuscular systems [4]. In addition, it requires an infrastructure prepared with weight machines to perform the training, especially resistance exercises. This type of training can be applied in different ways, changing the order between aerobic and resistance exercises, therefore, promoting an interference effect between both or not [7]. In this sense, the scientific literature shows effects of CT on muscle strength, body composition, and inflammatory aspects in older women [8–10]. Furthermore, CT principles are aligned with the requirements of the current literature to promote multisystemic adaptations in aging, improving the ability to perform activities of daily living [1,3]. On the other hand, the bodyweight training (BWT) emerged as an alternative training method that allows the use of exercises without implements to promote health in aging. The characteristics of this method are the realization of physical exercises using body weight as only overload with no or few implements [11], being a safe option for older women [12–14]. This training method uses basic movement patterns, such as squat, pull, and push, similarly to the activities of daily living and promoting gains in coordination, an important factor in preventing falls in older people [15,16]. The BWT also stimulate strength and cardiorespiratory capacity [12]. In this regard, it is pertinent to investigate whether training without external overload would have similar or superior effects to training that uses implements in variables related to inflammatory aspects and activities of daily living. Thus, our main goal was to analyze the effects of 24 weeks of bodyweight training, compared to combined training on measures of inflammatory cytokines and functional fitness in postmenopausal women. Our initial hypothesis was that bodyweight training would promote benefits similar to those found with combined training on functional fitness and inflammatory cytokines in postmenopausal women, submitted to a period of 24 weeks of training. 2. Materials and Methods 2.1. Experimental Design This was a longitudinal study in which 24 postmenopausal women were allocated to CT or BWT (independent variables) and underwent two weeks of familiarization and 24 weeks of training. After this, they evaluated the effects of such interventions on functional fitness and inflammation (dependent variables). For this, three evaluations Sports 2022, 10, x FOR PEER REVIEWwere made: pre-familiarization (E0), pre-intervention (E1), after 12 weeks (E2), and 3 of af14 ter 24 weeks of intervention (E3) (Figure 1). At E0, we calculated the reproducibility of measures. Figure 1.1.Experimental study design. E0: Evaluation pre-familiarization. E1: Evaluation pre-intervention. Experimental study design. E0: Evaluation pre-familiarization. E1: Evaluation preintervention. Evaluation 12 weeks. after E3: Evaluation after square: 24 weeks. Black square: functional E2: EvaluationE2: after 12 weeks. after E3: Evaluation 24 weeks. Black functional fitness evaluation. fitnesstriangle: evaluation. Black triangle: pro-inflammatory Black pro-inflammatory cytokines evaluation. cytokines evaluation. 2.2. Subjects Through publicity around the university and social media, we have been able to attract the interest of 50 postmenopausal women. Ten were excluded for not meeting the inclusion criteria, which were: being female, being sedentary according to the Physical Activity Questionnaire [17], not having menstrual bleeding in the last 12 months, not having cognitive disorders that compromise the understanding of the instructions and procedures, and not having a history of heart attack, uncontrolled high blood pressure, or Sports 2022, 10, 143 Figure 1. Experimental study design. E0: Evaluation pre-familiarization. E1: Evaluation preintervention. E2: Evaluation after 12 weeks. E3: Evaluation after 24 weeks. Black square: functional fitness evaluation. Black triangle: pro-inflammatory cytokines evaluation. 3 of 13 2.2. Subjects Through publicity around the university and social media, we have been able to 2.2. Subjects attract the interest of 50 postmenopausal women. Ten were excluded for not meeting the Through publicity around the university and social media, we have been able to inclusion criteria, which were: being female, being sedentary according to the Physical attract the interest of 50 postmenopausal women. Ten were excluded for not meeting the Activity Questionnaire [17], not having menstrual bleeding in the last 12 months, not inclusion criteria, which were: being female, being sedentary according to the Physical having cognitive disorders that compromise the understanding of the instructions and Activity Questionnaire [17], not having menstrual bleeding in the last 12 months, not procedures, and not having a history of heart attack, uncontrolled high blood pressure, or having cognitive disorders that compromise the understanding of the instructions and medical contraindication for physical exercise. procedures, and not having a history of heart attack, uncontrolled high blood pressure, or Thus, our sample was in a part design, with parts of size three to medical contraindication for randomized physical exercise. distribute equally 40 active older women according their lower limb power in the Thus, our sample was randomized in a part design,to with parts of size three to distribute following CT (n = 20) or BWT (n =to20). We organized the data from the bestgroups: to the equally 40groups: active older women according their lower limb power in the following worst value and made the distribution of the groups in the same direction. An CT (n = 20) or BWT (n = 20). We organized the data from the best to the worst value and independent researcher performed the allocation procedures. The purpose of this type of made the distribution of the groups in the same direction. An independent researcher distribution was to guarantee the homogeneity of the groups. The exclusion criteria performed the allocation procedures. The purpose of this type of distribution was to adopted were: attendance below 85%The or not being present any of the evaluation guarantee the having homogeneity of the groups. exclusion criteriaatadopted were: having moments (Figure attendance below2). 85% or not being present at any of the evaluation moments (Figure 2). Figure 2. Flow diagram. We asked the participants to maintain their usual activities, not to perform any other exercise program, and not to change their eating habits. We informed the participants about all the possible risks and benefits derived from the study. In case of an agreement, we asked them to sign an informed consent form. This study was conducted following the Declaration of Helsinki for studies with human subjects, approved by the Ethical Research Committee of the Federal University of Sergipe (CAAE: 96105118.6.0000.5546), and registered in the Brazilian Clinical Trials Registry (ReBEC) as RBR-89KCHG. 2.3. Intervention Both experimental groups (CT and BWT) underwent two weeks of familiarization and 72 training sessions. The sessions lasted an average of 45 min, three times a week, on non-consecutive days (Monday, Wednesday, and Friday) between 6 and 7 am, in the sports gymnasium of the institution, conducted by physical education professionals with two years previous experience. Each training session was divided into four parts, with Sports 2022, 10, 143 4 of 13 two similar parts in both groups: Part 1, at the beginning of the session, which consists of five minutes of mobility for the main joints of the body (cervical, shoulder, hip, and ankle) and a global warm-up of ten free squats and ten jumping jacks; and Part 4, at the end of the training session, which consists of five minutes of intermittent running. Parts 2 and 3 presented different exercises according to the specificity of each group. The CT group performed exercises commonly used in weight rooms. In Part 2, CT executed 12 min of continuous walking with a change of direction, developing cardiovascular endurance and speed. In Part 3, CT performed 16 min of resistance exercises at maximum concentric speed (variations of supine, leg extension or leg press, rowing, deadlift, lat pull down, calf raise, shoulder press, and bilateral bridge or stiff), aiming to develop strength and muscle power for upper and lower limbs in a circuit format. More details regarding the training are in the Supplementary Material (Table S1). The BWT group predominantly has used multi-articular exercises specific for daily activities and executed with the bodyweight as only overload. Specifically, in Part 2, BWT performed 12 min of intermittent activities that stimulated the components of agility, speed, motor coordination, balance, and muscle power. In Part 3, BWT performed 16 min of multi-articular and multiplanar exercises executed at maximum concentric speed (variations of pull up, plank, dynamic quadruped exercise, bridge, lunge, push-up, and goblet squat), seeking to develop strength and muscle power for the upper and lower limbs and with high recruitment of the body mid-zone region. Both parts were performed in a circuit format. More details regarding the training are in the Supplementary Material (Table S2) The training sessions were collective. All participants were supervised by at least two professionals specialized in physical training with a previous experience of at least two years with older people training. This ensured that the protocols were executed properly, maintaining the safety, efficiency, and motivation of the participants. Control of the training was performed through a range of maximum repetitions, using a range of 8 to 12 repetitions [18]. For the CT group, we increase the load by 2% to 5% for upper limbs exercises, and 5% to 10% for lower limbs exercises to maintain the preestablished range of repetitions when necessary [1]. For the BWT group, when necessary, we made biomechanical adjustments or increase the complexity of the exercises to maintain the pre-established range of repetitions [19]. We controlled the effort using the OMNI-GSE scale [20], keeping Part 2 with a score between 6 and 8, and Part 3 with a score between 7 and 9. In Part 4, we maintained a score between 7 and 8. We carry out increases in exercise complexity and training density at each training phase (six weeks). The training protocol is described and available as supplementary material. 2.4. Data Collection The evaluators were blinded concerning the groups of participants. In all evaluation moments, the tests were applied by the same evaluators. Physical education professionals with previous experience of at least two years performed the functional tests in the sports gymnasium of the institution. In addition, the evaluator provided verbal encouragement on all performance tests. In the week previously to familiarization, we applied the same physical tests on three different days (Monday, Wednesday, and Friday). The intraclass correlation coefficient (ICC) between days was calculated and the values were: hand grip test (HGT) (r = 0.93); five times sit to stand test (5XSTS) (r = 0.90); stand-up and walk around the house (SUWAH) (r = 0.94); rise from prone position (RPP) (r = 0.95); gallon-jug shelf-transfer (GJST) (r = 0.96); test of 400-meter walk (400 MW) (r = 0.94), suggesting excellent reliability; and dressing on and taking off a t-shirt (DTOT) (r = 0.81), suggesting good reliability. All the values were >0.7, considered sufficient to determine the reliability of a test [21]. Nursing professionals with previous experience of at least two years conducted the blood collection in the university’s physiology laboratory, with the temperature kept at 25◦ and relative humidity of the air kept at 60%. We requested that the sample did not perform intense exercises in the 120 h before evaluation. We asked the sample to maintain their Sports 2022, 10, 143 5 of 13 physical activities and nutritional habits throughout all the intervention and evaluation moments. All participants were instructed to wear comfortable sports clothing at all collection moments. 2.4.1. Cytokines For biochemical evaluations, whole blood was collected, and the serum obtained was kept frozen at −80 ◦ C until thawed for the assessment of the immune mediators. Cytokine concentrations were assessed by a multiplexed flow cytometry method using one set of bead-based immunoassays, known as the Human TH1/TH2 CBA cytokine kit II manufactured by the BD Biosciences® (San Diego, CA, USA). The measurements performed followed the manufacturer’s protocols, evaluating the following circulating mediators: IL-6, IL-10, and TNF-α. Briefly, the lyophilized cytokine standards and the serum samples were processed. The results were acquired using the BD FACSCalibur flow cytometer, FL4 channel. Three hundred events were acquired for each cytokine bead used. Data were analyzed using the FCAP software, version 3.0 (BD Biosciences® , San Diego, CA, USA). Standard curves for each cytokine were generated using a standard mixture of mediators supplied. The concentration in each serum was determined by interpolation from the corresponding standard curve. Whenever a given cytokine was assessed by both kits, the mean value obtained was considered. 2.4.2. Hand Grip Test The hand grip test evaluates the handgrip strength, using a hand dynamometer (Hand Grip Test-Jamar Plus+® , Bolingbrook, IL, USA). The participant realized a familiarization, followed by three valid five-second attempts, employing maximum voluntary contraction, executed at normal speed and with a gradual increase in strength. The result was computed as the average between the highest values obtained on each hand [9]. 2.4.3. Five Times Sit to Stand Test This test evaluates the functionality and, indirectly, the power of lower limbs through the individual’s ability to sit and get up from a chair. We instructed the subjects to perform five consecutive movements to sit and get up from a chair, without the help of upper limbs, as quickly as possible. The punctuation of the test is the time necessary to perform all the five repetitions, starting the movement at the command (“now”) given by the evaluator. Three attempts were performed as familiarization. Thirty seconds of rest were given between each execution. In the end, all attempts were timed and recorded, and finally, the shortest time was used for analysis [22]. 2.4.4. Stand-Up and Walk around the House The stand-up and walk-around-the-house test (SUWAH) evaluate the agility and dynamic balance of the individual, using the functional movement of getting up from a sitting position and walking a certain distance with some changes in direction. Initially, a chair was positioned with two cones at a distance of four meters backward and three meters sideways, a cone on each side. The test is characterized by performing a route involving walking to both cones and returning to the chair twice, in the shortest possible time. Each participant performed the test three times. Between each execution, the participant had a recovery of 60 s. We analyzed the shortest time [23,24]. 2.4.5. Rise from Prone Position This test consists in globally evaluating the individual’s autonomy. For this, the individual is initially positioned in a prone position on a mat on the floor and instructed to take the bipedal position as quickly as possible as soon as given the command “now”. The execution of the test is timed and was performed three times. The first of which was for Sports 2022, 10, 143 6 of 13 familiarization purposes, with a 30-s interval between each execution. The shortest time achieved was forwarded for further analysis [24]. 2.4.6. Dressing on and Taking off a T-Shirt The purpose of this test is to evaluate the functional autonomy related to the movement of the upper limbs, involving mobility, speed, and coordination. The subject begins the test in an orthostatic position, with arms relaxed along the body and a shirt in the dominant hand. At the command “now” the subject must put on the shirt and immediately remove it, as quickly as possible, returning to the initial position. A familiarization was performed followed by two attempts. The participants had thirty seconds of recovery between each execution. The shortest time was analyzed [24]. 2.4.7. Gallon-Jug Shelf-Transfer The purpose of this test is to evaluate the individual’s physical function globally, involving aspects of core stability, strength, coordination of upper and lower limbs, and handgrip strength. The test begins by positioning the subject laterally to a bookcase, with five bottles positioned side-by-side on the bottom shelf. We instructed the participant to sequentially transfer five gallons of liquid weighing about 3.9 kg, from a lower shelf to an upper shelf, as quickly as possible. For this, the participant needs to perform small squats and trunk rotation to reach the lower shelf and move all the bottles to the upper shelf. The participant needs to move one bottle at a time and use both hands. We record the time to complete the task, starting with the command provided by the evaluator (“now”) and ending with the proper positioning of the last bottle on the top shelf. Between each attempt, the participant had 60 s of recovery. We instructed a familiarization trial followed by two attempts recorded. The shortest time was used for the analyses [25]. 2.4.8. Test of 400-Meter Walk In this test, each subject was instructed to walk 20 laps as fast as possible, without running, on a previously delimited 20-m course. Only one attempt was made. We record the time for analysis [26]. 2.5. Statistical Analysis We performed a power analysis to determine the appropriate number of participants to detect a minimum difference of 10% in IL-6 and TNF-α, with a power of 80%. The sample required was ten subjects. We expressed the data in descriptive statistics with mean and standard deviation. In the sample characterization, we used independent test T for numerical values and the chi-square test for categorical values. Initially, we did a verification of normality through the Shapiro–Wilk test. The homogeneity of variances was verified through Levene’s test. After this, we analyzed the data using repeated-measures analysis of variance (ANOVA), and when p < 0.05, we realized multiple comparisons with Bonferroni correction; additionally, partial η2 was calculated for the interactions. For non-normal and heterogeneous data, the Wilcoxon test was used for analysis over time, and the Mann–Whitney U-test for between-group analysis. In addition, we used Cohen’s D to measure the effect size of the comparisons performed [27]. All analyses were made using Jamovi software 2.2.5 [28]. 3. Results Firstly, the sample evaluated in this study presented baseline values with no statistical differences in their characterization (Table 1); similarly, no statistically significant differences were found between the groups in the initial moment for any of the outcome variables. Sports 2022, 10, 143 7 of 13 Table 1. Sample characterization. Characteristics Age (years) Body mass (kg) Height (m) BMI (kg/m2 ) WHR Hypertension Diabetes Dyslipidemia Osteoarthritis Arthritis Depression CT (n = 14) BWT (n = 10) Anthropometry (mean and standard deviation) 64.43 ± 3.13 65.10 ± 4.86 71.95 ± 8.36 67.92 ± 10.14 1.57 ± 0.06 1.54 ± 0.06 29.56 ± 4.80 28.76 ± 4.26 0.86 ± 0.10 0.88 ± 0.10 Medical History (relative and absolute frequency) 35.7 (5) 50.0 (5) 7.1 (1) 10.0 (1) 42.9 (6) 50.0 (5) 28.6 (4) 20.0 (2) 21.4 (3) 40.0 (4) 7.1 (1) 40.0 (4) p Interaction 0.685 0.298 0.258 0.680 0.763 0.484 0.803 0.729 0.633 0.324 0.051 Note: BMI: body mass index. WHR: waist–hip ratio. CT: combined training group. BWT: bodyweight training group. When analyzing cytokine plasma concentrations (Figure 3), there was no effect in the groups. However, significant reductions were observed for TNF-α8 concentrations over time for both groups (CT: d = 0.778; BWT: d = 0.944). In turn, for IL-6 concentrations, this difference occurred only for the BWT group (d = 0.400). Sports 2022, 10, x FOR PEER REVIEW comparison between (a) of 14 (b) (c) Effects of 24 weeks of combined training (CT) and bodyweight training (BWT) on cytokine Figure 3. EffectsFigure of 24 3.weeks of combined training (CT) and bodyweight training (BWT) on cytokine concentrations of postmenopausal women. E1: Evaluation pre-intervention; E2: Evaluation after 12 concentrations weeks. of postmenopausal women. E1: Evaluation pre-intervention; E2: Evaluation after E3: Evaluation after 24 weeks. * Difference to the E1 moment: Circle: Sample values at E1 of 12 weeks. E3: Evaluation after 24 weeks. * Difference to the E1 moment: Circle: Sample values at CT. Square: Sample values at E3 of CT. Triangle: Sample values at E1 of BWT. Inverse triangle: Sample values at E3atofE3 BWT. (a) Effects of intervention on TNF-α; (b)BWT. Effects of intervention E1 of CT. Square: Sample values of CT. Triangle: Sample values at E1 of Inverse triangle:on IL6; (c) Effects of intervention on IL-10. Sample values at E3 of BWT. (a) Effects of intervention on TNF-α; (b) Effects of intervention on IL-6; (c) Effects of intervention on IL-10. Regarding the intervention effects on the functional parameters (Table 2), variance analysis showed no interaction effect between time and group for any of the variables. However, regarding time, we could observe that for the HGT, both experimental groups showed significant improvements between E1 and E3 (CT: d = 0.434; BWT: d = 0.657), and for the BWT group, there were also differences between E2 and E3 (d = 0.588). For 5XSTS, both groups showed significant reductions between E1 and E2 (CT: d = 5XSTS (s) CT BWT CT CT RPP BWT(s) 22.46 ± 4.24 34.19 ±±3.41 3.11 33.68 7.75 ± 1.54 21.80 ± 4.72 SportsBWT 2022, 10, 14334.19 ± 3.11 23.96 ± 3.81 24.21 ± 3.82 * p time < 0.001 (∆ = −15.23%; 3.911]) d3.818]) = 0.749; CI = [0.494; (∆ = −24.77%; 5.380]) d6.061]) = 1.339; CI = [1.335; pη² interaction = 0.998 parcial = 0.009 ± 2.32 *⸸ 32.78 ±2.99 1.88 31.72 * =Finally, 30.59 3.77CI * =differences p time < 0.001 (∆ = 6.67%; d CI [−3.108;for the(∆400 = 7.79%; = 0.434; [−3.242; p interaction =for 0.064 0.515; BWT: d= 0.372; =±0.849). MW30.84 adsignificant were found the 6.57 1.61 *CI = [−0.798; 5.83 ±0.860; 1.32 *⸸ p time < 0.001 d0.108]) = ±0.549; (∆ == −9.17%; −9.79%; d = 1.221; CI = [0.645; (∆ = −4.12%; −5.82%; 0.611; [0.009; (∆ d = CI = [0.802; p interaction 0.732 η² parcial = =0.118 BWT group between times E1 and E3 (d = 1.178).−0.258]) 22.35 3.91 Finally, for the 400 MW 24.70 ± 4.08 *⸸ differences were found for the 0.515; BWT: d1.858]) =±0.849). a significant 2.487]) η² parcial = 0.000 30.84 2.32 *⸸ 32.78 1.88 (∆ = 2.52%; d = 0.127; CI = [−2.448; = 13.30%; d and =±0.657; CI = [4.660; Table 2. Effects of± 24 weeks of combined(∆ training (CT) bodyweight training (BWT) on BWT group between E1 and E3 = 1.178). 6.59 ±±1.49 * times 5.88 2.50 0.95CI 2.42 ±1.30 0.88*CI = [0.645; p time < 0.001 = −4.12%; d = 0.549; = [−0.798; (∆(d = −9.79%; d = ±1.221; (∆ functional fitness in menopausal women. 1.358]) −1.330]) 8 of 13 (∆ = −15.18%; d==0.062; 0.827;CI CI==[−0.222; [0.368; (∆ == −5.49 −24.19%; d==0.149; 1.421;CI CI==[−0.209; [1.210; −2.34%; d3.818]) (∆ %; d6.061]) p interaction = 0.034 Table 2. Effects of 24 weeks of combined training (CT)2.574]) and (BWT) on= 0.143 E2 E3 bodyweight trainingη² Analysis 1.982]) 6.570.349]) ± 1.61 * 5.830.506]) ± 1.32 *⸸ p parcial time < 0.001 functional fitness in menopausal women. 2.60 1.02 CI = [0.494; 2.22 0.97 0.95 2.42 0.88*⸸CI = [1.335; < 0.001 (∆ = −15.23%;2.50 d =±±0.749; (∆ = −24.77%; d =±±1.339; p9 interaction = 0.998 ofp time 14 Regarding the intervention effects on the functional parameters (Table 2), variance 31.72 ± 2.99 * 30.59 ± 3.77 * p time <0.001 0.001 23.96 ± 3.81 24.21 ± 3.82 * p time < (∆ == −2.34%; −9.40%; 0.241; CI = [−0.072; (∆ = −22.64% d = 0.593; CI = [0.227; (∆ dd1.858]) == 0.062; CI = [−0.222; (∆ = −5.49 %; d = 0.149; CI = [−0.209; p interaction 0.034 E2 E3 Analysis 2.487]) η² parcial = =0.000 (∆==6.67%; −5.82%; =0.372; 0.611; [0.009; effect (∆==between −9.17%;d d=0.506]) =0.434; 0.860; =[−3.242; [0.802; interaction =0.064 0.732 analysis showed no interaction time and for any of the variables. (∆ d d=0.349]) CICI = =[−3.108; (∆ 7.79%; CICI=group ppη² interaction =0.143 0.604]) 1.073]) parcial = 6.59 ± 1.49 * 5.88 ± 1.30 * 3.911]) 5.380]) η² parcial = 0.009 0.108]) −0.258]) η² parcial = 0.118 However, 23.96 regarding time, we could observe that for the HGT, both experimental groups 2.60 ± 1.02 2.22 ± 0.97 *⸸ ± 3.81 CI = [0.368; 24.21 3.82 *CI = [1.210; p time < 0.001 (∆ = −15.18%; d = 0.827; (∆ = −24.19%; d = ±1.421; 30.84 ±E3 2.32 *⸸ 32.78 1.88 22.35 3.91 *⸸ 0.515; BWT: d ===0.849). Finally, for 400 MW abetween significant differences foundBWT: for the showed significant improvements E124.70 and (CT: = 0.434; d = 0.657), and 12.39 ±±±2.10 *the 12.08 ±4.08 2.08 * were p time < 0.001 2.87 ±±1.21 (∆ −9.40%; d1.982]) 0.241; CI [−0.072; (∆ 0.593; CI [0.227; 22.46 4.24 (∆ 6.67%; d == 0.372; CI == [−3.108; (∆==−22.64% 7.79%; dd2.574]) ==±0.434; CI =d=[−3.242; p interaction = 0.064 −4.12%; = 0.549; CI = [−0.798; (∆ = −9.79%; d = 1.221; CI = [0.645; 34.19 3.11 (∆ 21.80 ±±4.72 2.52%; ddd=0.604]) 0.127; CI = [−2.448; 13.30%; d = 0.657; CI = [4.660; 13.70 2.59 (∆==the −9.56%; = 0.556; CI = [0.022; (∆ = −11.82%; d = 0.690; CI = [0.218; p interaction = 0.728 BWT group between times E1 and E3 (d = 1.178). for BWT group, there were also differences between E2 and E3 (d = 0.588). 1.073]) 0.108]) −0.258]) η² parcial = 0.118 6.061]) 3.818]) 1.358]) −1.330]) 2.611]) 3.028]) η²p parcial = 0.011 22.35 3.91* 24.70 ± 4.08 31.72 ± ±2.99 30.59 3.77 *⸸ * time < 0.001 Effects of 24 weeks of combined training (CT) and bodyweight training (BWT) on functional Table 2.weeks Table 2. Effects of 24 of combined training (CT) and bodyweight training (BWT) on 12.86 ± 1.43 12.08 ± 2.06 * ±0.611; 2.10 CI *CI==[−2.448; 12.08 2.08 *CI p time < 0.001 21.80 ±±3.41 4.72 (∆ == −5.82%; 2.52%;12.39 dd==0.127; (∆ == −9.17%; 13.30%; 0.657; CI == [0.802; [4.660; 33.68 (∆ [0.009; (∆ dd==±0.860; p interaction = 0.732 fitness in menopausal women. 2.50 ±1.61 0.95 2.42 ±0.690; 0.88 time <<0.001 0.001 functional menopausal women. 6.57 *CI 5.83 *⸸CI pp time 14.10 2.11 fitness (∆ =in −8.79%; d1.358]) =±0.688; = [−0.291; (∆ == −11.82%; −14.32%; d±==1.32 0.969; CI ==[0.218; [0.361; p interaction 13.70 ±±2.59 −9.56%; 0.556; [0.022; (∆ d−1.330]) 0.728 3.911]) 5.380]) η² parcial = =0.009 2.56 ±±1.54 1.00 (∆ == −15.23%; −2.34%; dd2.611]) ==0.062; −5.49 %; dd3.028]) == 0.149; interaction =0.998 0.034 7.75 (∆ 0.749;CI CI==[−0.222; [0.494; (∆ = −24.77%; 1.339; CI CI == [−0.209; [1.335; ppη² interaction =0.011 2.773]) 3.685]) parcial = 30.84 ± 2.32 *⸸ 32.78 ± 1.88 E2 E3 Analysis E1 E2 E3 Analysis 0.349]) 0.506]) η² parcial = 0.143 1.858]) 2.487]) η² parcial = 0.000 1.43CI 12.08 2.06*⸸ *CI = [0.645; 6.57 ±±1.61 * = [−0.798; 5.83 1.32 p time < 0.001 d = 0.549; (∆ = −9.79%; d =±±1.221; 34.19 ± 3.11 (∆ = −4.12%;12.86 2.60 ±1.49 1.02 2.22 ±= 0.969; 0.97 *⸸ 6.59 ±=0.688; *CICI= =[−0.291; 5.88 1.30 * CI 10.41 ± 1.09 9.93 0.74 p time < 0.001 14.10 2.11 (∆ == −8.79%; d = (∆ = −14.32%; d = = [0.361; 7.75 ±± 1.54 (∆ −15.23%; d 0.749; [0.494; (∆ = −24.77%; d 1.339; CI = [1.335; p interaction = 0.998 6.061]) 3.818]) 23.96 ± 3.81 24.21 ± 3.82 * 24.21 time < 0.001 p time < 0.001 23.96 ± CI 3.81 ± 3.82 *CI =p[1.210; 2.87 ±±±1.36 1.21 (∆ == −15.18%; −9.40%; = 0.241; = [−0.072; (∆ = −22.64% d = 0.593; [0.227; 7.77 (∆ = 0.827; CI = [0.368; (∆ = −24.19%; 1.421; 10.68 0.80 −2.53%; dd2.773]) 0.282; [−0.265; (∆ = −7.02%; d = 0.973; CI = [0.330; p interaction = 0.631 3.685]) 1.858]) 2.487]) η² parcial = ± 4.24d = 0.372; CI =(∆[−3.108; = 6.67%; d = 0.372; (∆ == [−3.242; 7.79%; d = 0.434; interaction =0.000 0.064 (∆22.46 = 6.67%; (∆ = 7.79%; d = 0.434; CI p interaction = p0.064 0.604]) 1.073]) 1.982]) 2.574]) 2 0.808]) 1.166]) η² parcial = 0.021 CI = [±±−1.49 3.108;* 0.108]) [−3.242; −0.258]) ηp parcial 0.118 6.59 ± 1.30 * η² parcial = 0.118 2.50 0.95 2.42 0.88 time < =0.001 0.108]) −0.258]) CI =5.88 22.35 ± 3.91 24.70 4.08*⸸*⸸ * 10.80 0.76 10.12 ±± 0.84 10.41 ±±0.827; 1.09 9.93 0.74 p time < 0.001 7.77 ±±1.00 1.36 22.35 (∆ ==±−2.34%; −15.18%; [0.368; 24.70 (∆±==4.08 −24.19%; 1.421; [1.210; p interaction 2.56 (∆ d d= =0.062; CICI= =[−0.222; (∆ −5.49 dd=±=0.149; CICI= =[−0.209; = 0.034 3.91 (∆ *⸸%; (∆ = 13.30%; d = 0.657; 21.80 ± 4.72 = 2.52%; d = 0.127; 12.39 ± 2.10 * 12.08 ± 2.08 *CI == [0.330; time <<0.001 0.001 31.72 ± 2.99 * 30.59 ± 3.77 * pp time 11.11 ±±0.80 0.92 (∆ == −2.53%; −2.79%; dd0.349]) = 0.282; 0.367; CI CI == [−0.265; [−0.323; (∆ == −7.02%; −8.91%; dd0.506]) 1.124; CI [0.495; 10.68 (∆ =1.982]) (∆ == 0.973; p η² interaction 0.631 2.574]) parcial = =0.143 (∆ = 2.52%; d = 0.127; CI =CI [−2.448; (∆ = 13.30%; d = 0.657; CI CI == [4.660; [4.660;−1.330]) = [−2.448; 1.358]) 13.70 ±±3.41 2.59 (∆ == −5.82%; −9.56%; dd0.808]) 0.556; CI CI == [0.009; [0.022; (∆ = −11.82%; d1.485]) 0.690;CI CI==[0.802; [0.218; ppη² interaction =0.732 0.728 33.68 (∆ == 0.611; −9.17%; d1.166]) ==0.860; interaction =0.021 0.947]) parcial = 2.60 ± 1.02 1.358]) −1.330]) 2.22 ± 0.97 *⸸ 2.611]) 3.028]) η² parcial = 0.011 3.911]) 5.380]) η² parcial = 0.009 ± 1.61 5.83 1.32 * CI time << 0.001 10.80 0.76 10.12 ±± 2.99 * =* [−0.072; 30.59 ±0.84 3.77*⸸ * = [0.227; pp time 0.001 2.87 ± 1.21 (∆ = −9.40%;31.72 d =6.57 0.241; CI (∆ = −22.64% d =±±0.593; 7.75 ± 1.54 (∆ = −2.79%; (∆ = =−0.367; 15.23%; d= 0.749; (∆ =30.84 −d24.77%; d *⸸ =CI 1.339; p interaction = 0.998 12.86 ± 1.43 12.08 ± 2.06 * ± 2.32 32.78 ± 1.88 222.57 38.88 229.78 ± 31.55 p time = 0.003 11.11 ± 0.92 d CI = [−0.323; (∆ = −8.91%; = 1.124; = [0.495; 33.68 ± 3.41 6.57(∆± =1.61 −5.82%; d0.604]) = [0.494; 0.611; 1.858]) CI = [0.009; 5.83(∆ = −9.17%; = 0.860; CI =p[0.802; p interaction = 0.732 2 parcial = 0.000 * ± 1.32 *⸸CI =d1.073]) time < 0.001 [1.335; 2.487]) η CI = 14.10 ± 2.11 (∆ = −8.79%; d = 0.688; CI = [−0.291; (∆ = −14.32%; d = 0.969; CI = [0.361; ==0.549; −9.79%; = 1.221; 34.19 ± 3.11 242.92 28.82 (∆(∆==−4.12%; −8.38%;dd0.947]) 0.595;CI CI==[−0.798; [2.040; - 5.41%; d1.485]) 0.435; CI = [0.645; [-5.175; p η² interaction 0.283 parcial = =0.009 6.59 ± 1.49 *(∆ = −24.77%; d = 1.339; CI 5.88 ± 1.30 * p interaction = 0.998 (∆ = −15.23%; d = 0.749; CI = 3.911]) [0.494; = 5.380]) [1.335; 2.773]) 3.685]) 6.061]) 3.818]) 38.670]) 31.460]) η² parcial = 0.056 7.77 ± 1.36 1.858]) (∆ = − 15.18%; d = 0.827; (∆ = − 24.19%; d = 1.421; 30.84 32.78± ±2.10 1.88* 12.39 12.08 ± 2.32 2.08 *⸸ * η² parcial = 0.000 p time < 0.001 2.487]) CI [0.368; 1.982]) CI =d[1.210; 2.574]) 222.40 23.32 212.40 21.70 * = [0.645; 222.57 ±±38.88 229.78 ±0.690; 31.55 p time = 0.003 −4.12%; d ==0.549; CI = [−0.798; −9.79%; = ±1.221; CI 34.19 ±±2.59 3.11 6.59 (∆±=1.49 13.70 −9.56%; 0.556; [0.022; (∆(∆±==1.30 −11.82%; [0.218; p interaction = 0.728 * 5.88 * ± 1.09 9.93 ± 0.74 *⸸ time <<0.001 0.001 2.50 ± 0.95 2.42 ± 0.88 pp time 239.70 ±±28.82 23.02 (∆ = −7.22%; d2.611]) = 0.747; CI = [−4.374; (∆ = −11.38%; d = 1.220; CI = [5.626; 242.92 −8.38%;10.41 0.595; [2.040; (∆ = 5.41%; d = 0.435; CI = [-5.175; p interaction =0.011 0.283 6.061]) η² pparcial (∆ = −15.18%; d = 0.827; CI = 3.818]) [0.368; =3.028]) [1.210; 31.72 ± 2.99 *(∆ = −24.19%; d = 1.421; CI30.59 ± 3.77 * time < =0.001 10.68 0.80 (∆ == −2.34%; −2.53%; dd38.670]) 0.282; CI CI == [−0.222; [−0.265; −7.02%; d31.672]) 0.973;CI CI==[−0.209; [0.330; interaction =0.034 0.631 2.56 ±±1.00 (∆ == 0.062; (∆(∆= =−5.49 %; d31.460]) ==0.149; ppη² interaction =0.056 38.971]) parcial = 33.68 ± 3.41 1.982]) (∆ = −5.82%; −9.17%; d =*0.860; p interaction = 0.732 12.86 ± 1.43d = 0.611; ± 2.06 2.574]) (∆ =12.08 2parcial 0.808]) 1.166]) η² parcial = 0.021 0.349]) 0.506]) η² = 0.143 CI = [0.009; 3.911]) CI = [0.802; 5.380]) η parcial = 0.009 222.40 ± 23.32 212.40 ± 21.70 * 2.50 ± 0.95CI = [−0.291; 0.88 CI = [0.361; p time < 0.001 14.10 ± 2.11 (∆ = −8.79%; d = 0.688; (∆ = −14.32%;2.42 d = ±0.969; 30.84 ± 2.32*⸸*⸸ *CI = [5.626; ±CI 1.88 10.80 0.76 10.12 0.84 2.60 ±±1.02 2.22 0.97 239.70 23.02 (∆ dd2.773]) ==32.78 0.747; (∆ 1.220; 2.56 ±± 1.00 (∆ =±= −7.22%; −2.34%; 0.062; CI == [−4.374; [−0.222; 30.59 (∆ ==± −11.38%; −5.49* %; dd3.685]) =±=±0.149; CI = p[−0.209; p interaction = 0.034 31.72 2.99 * 3.77 time < 0.001 (∆ = −d d = CI 1.221; ± 3.11 (∆ (∆dd ===−0.241; 4.12%;CI d ===0.549; 11.11 0.92 (∆ == −9.40%; −2.79%; 0.367; CI [−0.323; (∆==−22.64% −8.91%; d9.79%; 1.124; CI [0.495; 2.8734.19 ±±1.21 [−0.072; (∆ == 0.593; = [0.227; 38.971]) 0.349]) 0.506]) η² parcial = 0.143 CI ==31.672]) [0.645; 6.061]) = [−0.798; 3.818]) (∆ = −5.82%; d = 0.611; CI CI = [0.009; (∆ = −9.17%; d = 0.860; CI [0.802; p interaction = 0.732 0.947]) 1.485]) 0.604]) 1.073]) 2.60 ± 1.02 2.22 ± 0.97 *⸸ 10.41 1.09 9.93 ± 0.74 *⸸ p time < 0.001 3.911]) 5.380]) η² parcial = 0.009 p time < 0.001 2.42 ± 0.88 CI = [0.227; 2.50 ± 0.95 2.87 ± 1.21 (∆ ==±−2.53%; −9.40%; d = 0.241; CI = [−0.072; −22.64% d = 0.593; 10.68 0.80 32.78 (∆ d = 0.282; CI = [−0.265; (∆ = −7.02%; d = 0.973; CI = [0.330; p interaction = 0.631 30.84 ± 2.32(∆ *⸸= −5.49 %; d = 0.149; 1.88 (∆ = −2.34%; d = 0.062; p interaction = 0.034 2.56 ± 1.00 222.57 ± 38.88 229.78 ± 31.55 p time <=0.001 0.003 12.39 ± 2.10 * 12.08 ± 2.08 * p time 0.604]) 1.073]) 2 0.808]) 1.166]) η² parcial = 0.021 (∆ = −9.79%; d = 1.221; CI CI = [[0.645; (∆ = −4.12%; d = 0.549; CI =CI[−0.798; η parcial = 0.143 −0.209; 0.506]) −0.222; 0.349]) 242.92 28.82 (∆ (∆ == −9.56%; −8.38%; dd===[0.556; 0.595; CI CI == [0.022; [2.040; (∆==−11.82%; - 5.41%;= d interaction 0.283 13.70 ±±2.59 (∆ d == 0.435; 0.690; CI CI == [-5.175; [0.218; pp interaction ==0.728 2.60 ± 1.02 2.22 ± 0.97 * 10.80 ± 0.76 10.12 ± 0.84 *⸸ 6.061]) 3.818]) 38.670]) 31.460]) η² parcial = 0.056 2.611]) 3.028]) η² parcial = 0.011 2.87 ± 1.21 (∆ = − 9.40%; d = 0.241; (∆ = − 22.64% d = 0.593; ± 2.10CI * = [−0.323; 12.08 ± 2.08 CI * = [0.495; p time < 0.001 11.11 ± 0.92 (∆ = −2.79%;12.39 d = 0.367; (∆ = −8.91%; d = 1.124; CI = [− 0.604]) CI = [0.227; 1.073]) 222.40 23.32CI 212.40 21.70 * = [0.218; 12.86 ±±0.072; 1.43 12.08 ±±0.690; 2.06 * CI 13.70 ± 2.59 2.50 (∆±=0.95 −9.56%; d0.947]) = 0.556; = [0.022; (∆ = −11.82%; d = p interaction = 0.728 1.485]) 2.42 ± 0.88 p time < 0.001 239.70 23.02 (∆ (∆ == −8.79%; −7.22%; dd=2.611]) = 0.688; 0.747; CI CI == [−0.291; [−4.374; (∆ == −14.32%; −11.38%; dd3.028]) 1.220; CI CI ==[0.361; [5.626; 14.10 ±±2.11 (∆ == 0.969; η² parcial = 0.011 12.39 ± 2.10 (∆ * = −5.49 %; d = 0.149; CI =12.08 ± 2.08 * p interaction = 0.034 p time < 0.001 (∆ = −2.34%; d = 0.062; CI = [−0.222; [−0.209; 31.672]) 2.773]) 3.685]) 13.70 ± 2.59 0.349]) (∆12.86 =38.971]) −9.56%; (∆ = − 11.82%; d = 0.690; p interaction = 0.728 1.43d = 0.556; 12.08 ± 2.06 * 222.57 ±±38.88 229.78 ± 31.55 p time = 0.003 0.506]) η² parcial = 0.143 [0.022;CI 2.611]) CI = d [0.218; 3.028]) η2 parcial = 0.011 14.10 ±±28.82 2.11 2.60 (∆ ±= 1.02 −8.79%; d ==0.688; = [−0.291; (∆±==0.97 = 0.969; CI = [0.361; 242.92 −8.38%; CI 0.595; [2.040; 2.22 (∆ -−14.32%; 5.41%; d = 0.435; CI = [-5.175; p interaction = 0.283 *⸸ 12.08 ± 2.06 * 12.86 ± 1.43 10.41 ± 1.09 9.933.685]) ± 0.74 *⸸ p time < 0.001 2.773]) 38.670]) 31.460]) η² parcial = 0.056 (∆ = −9.40%; = [−0.072; (∆ = −22.64% d = 0.593; [0.227;d = 0.969; ± 2.11d = 0.241; CI(∆ 8.79%; d = 0.688; (∆ CI = −=14.32%; 10.6814.10 ± 0.80 (∆ = −2.53%; d==−0.282; CI = [−0.265; (∆ = −7.02%; d = 0.973; CI = [0.330; p interaction = 0.631 CI = [− CI = [0.361; 3.685]) 222.40 ± 0.291; 23.32 2.773]) ± 21.70 * 0.604]) 1.073]) 212.40 0.808]) 1.166]) η²pparcial 0.021 ± 1.09CI = [−4.374; 9.93 0.74 *⸸CI = [5.626; time <=0.001 239.70 ± 23.02 (∆ = −7.22%; 10.41 d = 0.747; (∆ = −11.38%; d =± 1.220; 10.41 ± 1.09 9.93 ±±0.84 0.74 *⸸ * p time < 0.001 10.80 ± 0.76 10.12 10.68 ± 0.80 12.39 (∆ = 2.10 −2.53%; = 0.282; CI = [−0.265; 12.08 (∆±=2.08 −7.02%; d = 0.973; CI =p[0.330; p interaction = 0.631 38.971]) 31.672]) * (∆ d= time < 0.001 ± 0.80 (∆ =± −2.79%; −0.367; 2.53%;CI d ==0.282; (∆* = −d 7.02%; d =CI 0.973; p interaction = 0.631 11.1110.68 ± 0.92 d =0.808]) [−0.323; (∆ = −8.91%; = 1.124; = [0.495; 1.166]) η² 0.021 = [−0.265; 0.808]) η2 parcial parcial ==0.021 (∆ = −9.56%; d = 0.556; CI CI = [0.022; (∆ = −11.82%; d = 0.690; CI == [0.330; [0.218;1.166]) p interaction = 0.728 0.947]) 1.485]) 10.80 ± 0.76 10.12 ± 0.84 * 10.80 ± 0.76 10.12 ± 0.84 *⸸ 2.611]) 3.028]) η² parcial = 0.011 11.11 ± 0.92 (∆ = −2.79%; (∆ = −2.79%; CI d ==0.367; (∆ = −d 8.91%; d = CI 1.124; 11.11 ± 0.92 [−0.323; 12.08 (∆±=2.06 −8.91%; = 1.124; = [0.495; 12.86 ± 1.43 CId == [0.367; * − CI = [0.495; 1.485]) 222.57 ± 0.323; 38.88 0.947]) 229.78 ± 31.55 p time = 0.003 0.947]) 1.485]) (∆ = −8.79%; d = 0.688; CI = [−0.291; (∆ = −14.32%; d = 0.969; CI = [0.361; 242.92 ± 28.82 (∆ = −8.38%; d = 0.595; CI = [2.040; (∆ = - 5.41%; d = 0.435; CI = [-5.175; p interaction = 0.283 222.57 ± 38.88 229.78 ± 31.55 p time = 0.003 2.773]) 3.685]) 38.670]) 242.92 ± 28.82 (∆ = −8.38%; d = 0.595; (∆ =229.78 −31.460]) 5.41%; d = 0.435; pη²interaction =0.056 0.283 222.57 ± 38.88 ± 31.55 pparcial time ==0.003 CI = [2.040; 38.670]) CI = [−5.175; 31.460]) η2 parcial = 0.056 222.40 ± 23.32 212.40 ± 21.70 * 242.92 ± 28.82 10.41 (∆ ±= 1.09 −8.38%; d = 0.595; CI = [2.040; 9.93(∆± =0.74 - 5.41%; d = 0.435; CI = p[-5.175; p interaction = 0.283 *⸸ 212.40 time < 0.001 23.32 ± 21.70CI * = [5.626; 239.70 ± 23.02 (∆ = −7.22%; d38.670]) =222.40 0.747;±CI = [−4.374; (∆ = −11.38%; d31.460]) = 1.220; η² parcial = 0.056 ± 23.02 = −7.22%; d = 0.747; (∆CI =− (∆239.70 = −2.53%; d = 0.282; CI(∆ = [−0.265; (∆ = −7.02%; d = 0.973; =11.38%; [0.330; d = 1.220; p interaction = 0.631 CI38.971]) = [−±4.374; = 31.672]) [5.626; 31.672]) 222.40 23.3238.971]) 212.40 ± 21.70 * η² parcial = 0.021 0.808]) 1.166]) CI 239.70 ± 23.02 10.80 (∆ =± −7.22%; d = 0.747; CI = [−4.374; −11.38%; d = 1.220;significant CI = [5.626; Note: * Statistically significant difference to(∆the E1;*⸸ Statistically difference to the E2 moment; 0.76 10.12 ±=0.84 Percentage change related to comparison to the E1 38.971]) (∆ = −2.79%; d ∆: = 0.367; CI = [−0.323; (∆the = −8.91%; d = 1.124; CImoment; = 31.672]) [0.495;d: Effect size related to the comparison to the BWT 7.77 CT (s) 2.56 ± 1.36 1.00 5XSTS E1 RPP (s) SUWAH (s) HGT (kg/F) CT REVIEW 7.75 ± 1.54 2022, 10, x FOR PEER BWT 2.87E1 1.21 CT 2.56 ±±1.00 CT 33.68 ± 3.41 CT 22.46 ± 4.24 HGT (kg/F) DTOT (s) BWT 7.77 ± 1.36 GT (kg/F) CT BWT XSTS (s) CT BWT BWT CT BWT BWT CT (s) SUWAH DTOT (s) RPP (s) 5XSTS (s) BWT CT BWT CT CT (s) CT 5XSTS E1 GJST BWT(s) HGT (kg/F) BWT CT BWT BWT CT(s) RPP CT 22.46 ± 4.24 GJST (s) DTOT (s) SUWAH (s) BWT CT BWT BWT CT 21.80 ± 4.72 CT (s) CT SUWAH 5XSTS (s) 400BWT MW (s) CT BWT CT BWT BWT CT DTOT 7.75 ± (s) 1.54 400 MW BWT(s) GJST (s) RPP (s) BWT CT SUWAH BWT CT (s) 7.77 ± 1.36 CT(s) CT RPP CT WAH (s) CT BWT BWT CT BWT BWT BWT GJST 33.68 ±(s) 3.41 RPP (s) 400 MW(s) (s) DTOT BWT CT CT BWT RPP (s) CT 34.19 ± 3.11 CT (s) CT DTOT BWT BWT CT DTOT BWT (s) BWT 400 MW (s) 2.56 ± 1.00 CT GJST (s) BWT CT BWT TOT (s) CT 2.87BWT ± 1.21 CT (s) GJST GJST (s) BWT CT CT BWT 13.70 ± 2.59 400 BWT MW BWT(s) BWT 14.10 ± 2.11 400 MW (s) 400 CT MW (s) GJST (s) CT CT CT BWT BWT 10.68 ± 0.80 BWT 11.11 ± 0.92 BWT E1 moment; CI: Confidence interval for the difference related to the comparison to the E1 moment. HGT: hand 0.947]) 1.485]) grip test, 5XSTS: five times sit to stand, SUWAH: stand-up and walking around the house, RPP: rise from prone 0 MW (s) position, DTOT: dressing on and taking off a t-shirt, GJST: gallon-jug shelf-transfer, 400 MW: 400-m walk. CT 242.92 ± 28.82 BWT 239.70 ± 23.02 222.57 ± 38.88 (∆ = −8.38%; d = 0.595; CI = [2.040; 38.670]) 222.40 ± 23.32 (∆ = −7.22%; d = 0.747; CI = [−4.374; 38.971]) 229.78 ± 31.55 (∆ = - 5.41%; d = 0.435; CI = [-5.175; 31.460]) 212.40 ± 21.70 * (∆ = −11.38%; d = 1.220; CI = [5.626; 31.672]) p time = 0.003 p interaction = 0.283 η² parcial = 0.056 Sports 2022, 10, 143 9 of 13 For 5XSTS, both groups showed significant reductions between E1 and E2 (CT: d = 0.749; BWT: d = 0.827), maintaining when comparing E1 and E3 (CT: d = 1.339; BWT: d = 1.421); however, between E2 and E3, only CT showed significant differences (d = 0.503). Regarding the SUWAH, significant reductions were observed between E1 and E3 for both groups (CT: d = 0.860; BWT: d = 1.221), but only the CT group showed reductions between E1 and E2 (d = 0.611), and only BWT between E2 and E3 (d = 0.919). As for RPP, only the BWT group showed significant reductions between E1 and E3 (d = 0.593) and E2 and E3 (d = 0.382). For DTOT, only the CT group showed significant reductions between E1 and E2 (d = 0.556), however, both groups showed differences between the moments E1 and E3 (CT: d = 0.690; BWT: d = 0.969). For the GJST, both groups showed significant reductions between E1 and E3 (CT: d = 0.973; BWT: d = 1.124), and between the moments E2 and E3 (CT: d = 0.515; BWT: d = 0.849). Finally, for the 400 MW a significant differences were found for the BWT group between times E1 and E3 (d = 1.178). 4. Discussion The main findings of this article showed that the BWT was able to promote similar improvements to the CT for postmenopausal women in the period of 24 weeks, for the majority variables of pro-inflammatory cytokines and functional fitness, partially confirming our initial hypothesis. Furthermore, it was possible to notice that BWT promoted positive adaptations in more variables analyzed than CT. Regarding the pro-inflammatory cytokines, both training programs reduced the plasma concentration of TNF-α, however, only the BWT attenuated the levels of IL-6, denoting an important anti-inflammatory effect in this population. Possibly, this finding is related to training-induced changes in body composition. This idea is reinforced by the findings of Sardeli et al. [29] who suggest that reduced concentrations of pro-inflammatory cytokines may be closely associated with changes in body composition, especially reduced fat percentage and increased muscle mass. Although we were unable to verify measures related to body composition, a limitation of our study, the duration of the study indicates a good chance that significant adaptations in body composition occurred in addition to adaptations in strength tests involving body weight. Despite reducing pro-inflammatory cytokines, both groups have not improved anti-inflammatory cytokine (IL-10). These findings have also been found in studies investigating other exercise modalities, such as functional training [10] and aerobic training [30]. The physiological explanation is that adaptations for anti-inflammatory cytokines seem to be dependent on variables other than exercise. Indeed, our findings corroborate Vasconcelos et al. [10] who reinforced that there were no differences in IL-10 concentration after 24 weeks of functional or combined training in elderly women. It is important to know that low-grade systemic inflammation (inflammaging) is related to the onset or progression of several chronic diseases, such as hypertension and cancer [31], denoting that both training programs are effective options for health promotion. Concerning handgrip strength, both protocols improved this variable. It is known that there is an important decline after 45 years of age and low values in this variable are associated with mortality and disability [32]. In this perspective, strength training is shown to be efficient to attenuate the loss of grip strength [33], an outcome also found in the present study. In CT, exercises performed on machines and with implements require the stimulation of this capacity. Interestingly, BWT was also able to improve strength values, even though it presented fewer exercises that required manual grip. Regarding functionality, both training protocols were able to promote improvements in lower limb functionality when analyzed through 5XSST and SUWAH. The improvement in 5XSTS values is in agreement with the current literature, such as the studies by Santos et al. [12] and Aragão-Santos et al. [34], which showed improvements in the performance of this test after BWT and CT programs. This outcome was expected, since both models of training presented characteristics that would favor task performance, develop- Sports 2022, 10, 143 10 of 13 ing motor actions similar to those of the tests, as well as the maximum concentric speed employed in the execution of the exercises [35]. Specifically, for SUWAH, the BWT showed significant differences not found by the CT. This is possibly due to the specificity provided by the exercises with body weight, such as the change of direction present in exercises, providing a more specific transfer for the test. Also, the participants in CT and BWT had better performances in the DTOT and GJST tests, denoting improvement in the upper limbs and global functionality. Regarding the DTOT, this outcome may be associated with the effect of exercise on motor coordination, agility, and mobility of the upper limbs. Part 1 training, which focuses on preparing muscles and joints for movement, may have contributed to these positive effects [36] in addition to the ability of resistance training to increase range of motion [37]. The GJST, on the other hand, comprises the analysis of muscle strength, agility, and global coordination [25]. Here, we observed positive adaptations after both training protocols, since performing the exercises at maximum concentric speed favors the increase in muscle power, which contributes positively to fast task execution [38]. However, only the BWT was able to provide adaptations at the level of anaerobic and aerobic endurance for the studied population when the 400 MW test was used, corroborating other investigations [39,40]. This adaptation can be explained by the neuromuscular and metabolic characteristic of the BWT session itself, composed of exercises organized in a circuit, executed mainly in a closed kinetic chain and at maximum concentric speed, which has efficient transference to daily living tasks, such as walking [41]. Among the main limitations of our study, we can point out that we did not perform the intention to treat analysis due to the high sample loss. This can be explained since we have established strict exclusion criteria related to frequency (85% of attendance) throughout 24 weeks of training, designed to keep the training at least twice a week, following the current guidelines for physical exercise for seniors [1,3]. Another limitation in our study was the absence of a control group that did not perform any intervention; however, we consider the CT as a positive control group, since it has proven efficacy in the literature on the outcomes analyzed [42,43]. Furthermore, from the ethical perspective of health interventions, we believe that leaving one group without any intervention would be ethically questionable. Therefore, we adopted the design used and analyzed the reliability of all tests aiming to minimize possible confounding factors. To our best knowledge, the present study is the first evidence showing the effects of BWT on inflammatory and fitness parameters in postmenopausal women. The interaction of these variables may contribute to expanding the knowledge about the effects of different training methods on aging. Among our positive points, we can mention the long intervention time, the strictness of the exclusion criteria, and the promotion of applicable supplementary material for movement professionals who work with postmenopausal women. Regarding suggestions for future research, this article provides a detailed basis for the practical application of the BWT, which could possibly be used as a comparison group to different populations and in different contexts. 5. Conclusions and Practical Application Twenty-four weeks of CT and BWT are effective in reducing the plasma concentration of pro-inflammatory cytokines and improving functional fitness in postmenopausal women. From a practical point of view, BWT has a low cost and is applicable in different contexts in reality by movement professionals involved with the aging population. Furthermore, this article provides a detailed basis for the practical application of two different protocols of training in a scientific and professional context for postmenopausal women. These protocols can be alternatives for professionals in the area, can be applied to other populations in future research, and may contribute to better efficiency of health promotion programs. Sports 2022, 10, 143 11 of 13 Supplementary Materials: The following supporting information can be downloaded at: https: //www.mdpi.com/article/10.3390/sports10100143/s1, Table S1: Description of the combined training sessions conducted over 24 weeks; Table S2: Description of the bodyweight training sessions conducted over 24 weeks. Author Contributions: Conceptualization, M.R.P.M., J.C.A.-S., A.B.S.V., A.G.d.R.-N., P.J.M.-P., C.B.C., T.R.d.M. and M.E.D.S.-G.; methodology, L.M.d.S.C., A.P.C. and A.C.N.; formal analysis, M.R.P.M., J.C.A.-S., A.P.C., and A.C.-D.; investigation, M.R.P.M., J.C.A.-S., A.B.S.V., L.M.d.S.C. and A.C.N.; writing—original draft, M.R.P.M. and J.C.A.-S.; writing—review and editing, A.B.S.V., A.G.d.R.-N., A.C.-D., P.J.M.-P., C.B.C., T.R.d.M. and M.E.D.S.-G.; supervision, A.C.N., C.B.C. and T.R.d.M.; project administration A.G.d.R.-N., P.J.M.-P. and M.E.D.S.-G. All authors have read and agreed to the published version of the manuscript. Funding: This research was funded in part by the “Coordenação de Aperfeiçoamento de Pessoal de Nível Superior”–Brasil (CAPES)–Finance Code 001. Institutional Review Board Statement: The study was conducted in accordance with the Declaration of Helsinki and approved by the Ethics Committee of Federal University of Sergipe (protocol code 96105118.6.0000.5546) approval date 17/10/2018. Informed Consent Statement: Informed consent was obtained from all subjects involved in the study. Data Availability Statement: Not applicable. Acknowledgments: We thank the Graduate Program in Health Sciences of the Federal University of Sergipe for the support that made the publication of this manuscript possible. We also thank all the components of the Functional Training Group from the Federal University of Sergipe (FTG by UFS) for methodological and technical support. Conflicts of Interest: The authors declare no conflict of interest. References 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. Fragala, M.S.; Cadore, E.L.; Dorgo, S.; Izquierdo, M.; Kraemer, W.J.; Peterson, M.D.; Ryan, E.D. 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