Human Performance 3

Human Performance 3 - is type of muscle fiber set? Avg...

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Human Performance  16:49 Review Aerobic Net 1)Fuels – CHO, Fat, Protein 2)ATP’s – 34(+2) Glucose              ~130 Fat 3)Limitation – O2 4)Enzyme Cytochrome Oxidase – H20 5)RQ = VCO2/VO2 .70 - fat .85 – 50/50 1.00 – CHO G.Uncoupling @ Cytochrome  ADP+P+E->ATP --Types of exercise --Muscle Fiber Type 1)Type IIB-FTG Fast High Force Fatigue faster 2)Type I-STO Slow Low Force Fatigue Resistance Type IIB 1)Higher Glycolytic Enzymes
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2)Higher Actin/Myosin (contractile proteins) 3)Larger Nerve Axon Diameter Type I 1)Higher Mitochondria 2)Higher Aerobic enzymes 3)Higher Capillary to fiber ratio 4)intramuscular triglycerides 5)higher myoglobin Muscle Fiber Composition- Need Muscle Biopsy
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Unformatted text preview: is type of muscle fiber set? Avg Min-trainer 55% Type IIB. 45% Type I Marathoners Avg. St (82%,98% ) Distance Runners (70%,76%) Shot Putt Discuss Avg. Ft (65%, 88%) Sprinters/Jumpers (63%,80%) Effect Of Detraining FTG Ageing? END OF SECTION. GO TO SECTION 2 Measuring Energy Expenditure 16:49 Measuring Energy Expenditure Techniques Direct Calorimetry (expensive) o water jacket around a room that measures the temperature given by the body Indirect Calorimetry (accurate) o 1 Liter O2 = 5 Calories the more work you do the more oxygen is burned therefore more calories expended. Heart Rate o 16:49...
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Human Performance 3 - is type of muscle fiber set? Avg...

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