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7 Cards in this Set
- Front
- Back
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Fast v slow twitch muscles, activity examples |
Slow=fatigue resistant, less rapid and forceful, aerobic, probs endurance Fast=rapid and forceful, more fatigue, anaerobic, probs strength |
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3 types of muscle contractions, examples |
Isometric=no movement (pushing a wall) Concentric=muscle shortens, contracts (lifting a weight) Eccentric=muscle lengthens as contracts (lowering weight) |
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Benefits of muscular training |
Better at physical activities Injury prevention Improved body comp Better self image/quality of life Better muscle/bone health Metabolic and heart health |
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Gender difference in strength |
ads;kbskjh;dsg |
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FITT principles for strength and endurance |
F=days/weekI=amount of resistanceT=no of reps/setsT=Type |
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Muscle comp |
Muscles-muscle fibers Fibers-myofibrils Myofibrils-sarcomeres |
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Motor unit |
Nerve connected to muscle fibers Muscle learning=body's ability to recruit motor units |
