Kinesiology 2230A/B Study Guide - Hemoglobin, Myoglobin, Vise

• School: Western University
• Department: Kinesiology
• Course: Kinesiology 2230A/B
• Professor: Glen Belfry

Document Summary

Anaerobic training: atp-pcr and anaerobic glycolysis (20-90 seconds) also involved with long duration above lactate threshold increasing ck, mk, atp, pcr, increased ability to use glycogen if you train anaerobically, decrease in activity of enzymes involved with aerobics. Cardiorespiratory adaptations changes in heart size and weight with training: lv wall thickens high systolic pressures increase heart size and weight aerobic athletes have larger chambers greater hypertrophy in endurance athletes vs resistance. Muscle adaptation muscle hypertrophy increase in fibre size hyperplasia-- increase in fibre number----no evidence fibre numbers don"t change: muscles would weigh more---increase in size, never in number. Fibres: type 2a: fog, glycolytic and oxidative, 2x: found in humans, less oxidative than 2a, more than 2b. 2b: more in animals than humans, almost all glycolytic. Speed specificity: when you train slower more cross bridges---max stress on muscle train slow improves fast movements train fast doesn t improve slow still have to train fast to get the neuromuscular adaptation.