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if a nerve cell sends out a strong enough signal all attached muscle fibers will contract with the same amount of force. |
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Slow Twitch (SO) slow oxidating - burns fats Fast Twitch (FOG) some of both Fast Twitch (FG) Anaerobic tissue -burns glucose, generates lactic acid |
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Training the muscles to identify the amount of force needed to participate in an activity. |
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Happens most in weight room. Concentric (shortens muscles) Eccentric (Negatives) |
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Symptoms caused by Prolonged Stress |
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Definition
Allergic reactions, Dermatitis, Hypertension, Chronic fatigue, Depression, Anxiety |
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Sucrose, Maltose, Lactose |
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Starch, Glycogen, Cellulose |
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stored in liver -maintains blood sugar stored in muscle - fuel for high intensity exercise |
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makes glucose from amino acids, lowers lean mass, lowers metabolism |
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Vitamins C, B(B6 and B12) |
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Definition
Calcium, Phosphorous, Magnesium, Iron, Electrolytes |
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Fast Glycolytic/Fast twitch/White |
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Definition
Lactic acid energy system, very fast contraction, Anaerobic Power/Speed activities |
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Fast Oxidative/FOG/Intermediate |
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Definition
Lactic acid and Aerobic, Rapid contraction, Anaerobic and Aerobic activities |
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Definition
Aerobic/ Slow contraction Resistant to fatigue, Endurance activities. |
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Strength conditioning (Size, Bulk) |
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Definition
Load: High 85-90% Reps: Low 2-6 Sets: High 3-5 |
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Power (General Conditioning) |
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Load: Medium 70% Reps: Medium 8-12 Sets: Low 1-3 |
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Endurance (firm up, tone) |
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Load: Low 60% Reps: High 15-25 Sets: Low 1-3 |
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What % of physicians prescribe exercise in treating depression? |
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What % of physicians prescribe exercise in treating anxiety? |
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PA->Physical Fitness->Estimation->Self esteem |
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64% Males, 60% Females experienced staleness. |
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