Comprehensive Re-evaluate periodically ◦ document progress ◦ determine if and how the dosage of exercises and the types of resistance exercise should be adjusted to continue to challenge the patient. Select the forms of resistance exercise ◦ Manual resistance exercises ◦ Mechanical resistance exercises. With mechanical resistance exercise, determine what equipment is needed and available. Review the anticipated goals and expected functional outcomes. Explain the exercise plan and procedures. Have the patient wear nonrestrictive clothing and supportive shoes appropriate for exercise. ◦ If the patient is wearing a hospital gown, use a sheet to drape for modesty. select a firm but comfortable support surface for exercise. Demonstrate each exercise and the desired movement pattern to the patient. Warm Up ◦ light, repetitive, dynamic, site-specific movements without applying resistance. Placement of Resistance typically applied to the distal end of the segment in which the muscle to be strengthened attaches. May be applied across an intermediate joint if that joint is stable and pain-free and if there is adequate muscle strength supporting the joint typical possible Direction of Resistance ◦ During concentric exercise resistance is applied in the direction directly opposite to the desired motion ◦ during eccentric exercise resistance is applied in the same direction as the desired motion Stabilization ◦ Stabilization is necessary to avoid unwanted, substitute motions. Intensity of Exercise/Amount of Resistance ◦ Initially, have the patient practice the movement pattern against a minimal load to learn the correct pattern and the exercise technique. ◦ Have the patient exert a forceful but controlled and pain-free effort. ◦ Adjust the alignment, stabilization, or the amount of resistance if necessary Keep the temperature of the room comfortable for vigorous exercise. Caution the patient that pain should not occur during exercise. Do not initiate resistance training at a maximal level of resistance, particularly with eccentric exercise to minimize delayed-onset muscle soreness (DOMS). Avoid use of heavy resistance during exercise for children, older adults, and patients with osteoporosis. Do not apply resistance across an unstable joint or distal to a fracture site that is not completely healed. Avoid breath-holding during resisted exercises to prevent the Valsalva maneuver; emphasize exhalation during exertion. Avoid uncontrolled, ballistic movements as they compromise safety and effectiveness. Prevent substitution by adequate stabilization and an appropriate level of resistance. Avoid exercises that place excessive, unintended secondary stress on the back. Be aware of medications a patient is using that can alter acute and chronic responses to exercise. Incorporating adequate rest intervals between exercise sessions to allow adequate time for recovery after exercise. Discontinue exercises if the patient experiences pain, dizziness, or unusual or precipitous shortness of breath. An expiratory effort against a closed glottis that must be avoided during resistance exercise deep inspiration closure of the glottis contraction of the abdominal muscle abrupt, temporary increase in arterial blood pressure increases intraabdominal and intrathoracic pressures forcing blood from the heart At-Risk Patients ◦ ◦ ◦ ◦ ◦ ◦ ◦ Coronary artery disease Myocardial infarction Cerebrovascular disorders Hypertension. neurosurgery eye surgery intervertebral disc pathology. High-risk patients must be monitored closely. Caution the patient about breath-holding. Ask the patient to breathe rhythmically, count, or talk during exercise. Have the patient exhale with each resisted effort. Be certain that high-risk patients avoid high-intensity resistance exercises. DON’T DO THIS!!! attempt to carry out the desired movements that the weak muscles normally perform by any means possible ◦ ◦ ◦ ◦ ◦ muscles weakness Fatigue Paralysis Pain Severe Cardiopulmonary Disease an appropriate amount of resistance must be applied, correct stabilization Acute inflammation. Acute diseases and disorders. Pain adverse effects from resistance training can be avoided by: ◦ carefully selecting the appropriate mode of exercise ◦ keeping the initial intensity of the exercise at a very low to moderate level decline in physical performance in healthy individuals participating in high-intensity, high-volume strength and endurance training programs. fatigue become more quickly and requires more time to recover from strenuous exercise Causes: ◦ inadequate rest intervals between exercise sessions ◦ too rapid progression of exercises ◦ Inadequate diet and fluid intake It is a preventable, reversible phenomenon ◦ decreasing the volume and frequency of exercise (periodization). Progressive deterioration of strength in muscles already weakened by nonprogressive neuromuscular disease. Prevention: Monitor patients closely Progress slowly and cautiously re-evaluate frequently Patients should not exercise to exhaustion and should be given longer and more frequent rest intervals during and between exercise sessions. Acute Muscle Soreness: Delayed-Onset Muscle Soreness: develops during or directly after strenuous exercise performed to the point of muscle exhaustion. Due to lack of adequate blood flow and oxygen and a temporary buildup of metabolites burning or aching pain in the muscle. ◦ transient and subsides quickly after exercise ◦ An appropriate cool-down period of low-intensity exercise can facilitate this process. Due vigorous and unaccustomed resistance training or any form of muscular overexertion ◦ Noticeable in the muscle belly or at the myotendinous junction begins to develop approximately 12 to 24 hours after the cessation of exercise. High-intensity eccentric muscle contractions consistently cause the most severe DOMS symptoms. the signs and symptoms, which can last up to 10 to 14 days, gradually dissipate. Lactic acid theory: The muscle spasm theory: Current research suggest that DOMS is linked to some form of contraction-induced, mechanical disruption (micro-trauma) of muscle fibers and/or connective tissue in and around muscle that results in degeneration of the tissue. beginning 12 to 24 hours after exercise and peaking at 48 to 72 hours Tenderness with palpation throughout the involved muscle belly or at the myotendinous junction Increased with passive lengthening or active contraction of the involved muscle Local edema and warmth Muscle stiffness: reflected by spontaneous muscle shortening before the onset of pain Decreased ROM Decreased muscle strength: prior to onset of muscle soreness that persists for up to 1 to 2 weeks after soreness has remitted. a regular routine of exercise, particularly eccentric exercise, after an initial episode of DOMS has developed and remitted. a definitive treatment has yet to be determined. Continuation of a training program that has induced DOMS Light, high-speed (isokinetic), concentric exercise Electrical stimulation cryotherapy post-exercise massage compression sleeve topical salicylate creams provide an analgesic effect