Weight Training Study Guide Repetitions and Sets: • Repetitions are the number of times one does the exercise. • Sets are the number of times one performs each specific succession of repetitions. 3 Components of Lifting 1. Using full range of motion 2. Using proper lifting technique 3. Demonstrate correct safety procedures Health Related Fitness Components: • Aerobic Fitness – The ability to perform large muscle, dynamic, moderate to high intensity exercise for prolonged periods. • Muscular Strength – The ability of a muscle or muscle group to exert a maximal force against resistance one time through the full range of motion (it is like lifting and carrying objects without assistance). • Muscular Endurance – The ability of a muscle or muscle group to exert a submaximal force repeatedly over a period of time. • Flexibility – The ability to move a joint through its complete range of motion. • Body Composition – The amount of lean body mass (all tissues other than fat, such as bone, muscle, organs, and body fluids) compared to the amount of body fat, usually expressed in terms of percent body fat. Overload Principle: • Muscular strength and endurance activities (weight training) breakdown muscles, but only if those muscles are overloaded. The forced contractions (repetitions) produce physiological changes, which eventually result in the muscle fibers repairing themselves. Over time the muscles adapt to the load they are lifting and become stronger. o The more overload on the muscle, the more strength gained. (2-8 reps) Muscular Strength = High Weight / Low Repetition o The increased repetition, the more endurance gained. (12-15) Muscular Endurance = Low Weight / High Repetition Recovery Time: • If you do not allow your muscles adequate time to recover they will begin to develop excess amounts of lactic acid which will lead to muscle fatigue and soreness. Lactic acid is the build up of waste products in the muscles (causing the soreness you feel after intense exercise.). Breathing: • A common error in weight training is for an individual to hold their breath. • It is important to remember to breath. Use the following cue to help you remember: o Inhale at the beginning of the lift and exhale during the release of each weight. Inhale as your muscle shortens and exhale as your muscle gets longer. Health Related Benefits to Weight Training: • Increases endurance and strength for sports and fitness activities. • Improves focus and concentration, which may result in better grades. • Reduces body fat and increases muscle mass. • Helps to burn more calories even when not exercising (Muscle burns more calories than fat! Muscle burns 35 calories per day compared to fat, which burns 2 calories per day). • May reduce the risk of short-term injuries by protecting tendons, bones, and joints. • Helps prevent long-term medical problems such as high cholesterol or osteoporosis (weakening of the bones) when you get older. Terms associated with Fitness: • Resting Heart Rate – Number of beat per minute after a long rest. • Target Heart Rate – Heart rate range where the heart benefits the most from physical activity. • Maximum Heart Rate – Highest number of times your heart can contract in one minute through maximum effort. • Recovery Heart Rate – Heart rate measured after exercise after 1 minute and 3 minutes. • Pace – Moving at a steady rate so you can maintain that rate for an extended time. • Aerobic – Muscles work with oxygen for a long time. i.e. biking • Anaerobic – Muscles work without oxygen for a brief time. i.e. sprinting Core Lift: An exercise that works more than one Muscle at a time. Ex. Bench Press-Pectoralis-Tricep-Deltoids Supplemenatal Lift: An exercise that isolates one muscle at a time. Ex. Bicep Curl-Bicep Machines/equipment-Fremont Core: Bench Press Incline Press Squat Rack Hang Clean Supplemtnal: Barbell-Bicep Curls Dumbells-Tricep extension Leg Extension/Leg Curl Machine Lat Pull Down Machine Plates Gluet/Ham Machine Labeled Muscle Diagram Tricep (Back of Arm) Tapezius (Upper Back) Anterior Side Posterior Side 1.Deltoid(Shoulders) 6.Rhomboids(Inner back) 2. Pectoralis(Chest) 7.Latitis Dorsi (Outer Back) 3. Bicep 8. Hamstring(Back of leg) 4. Quadricep(front of Leg) 9. Gluteus Maximus(Butt) 5. Tibialis(Shin) 10. Gastrocnemius(Calf)