EDKP 495 Lecture 9: SPT 9
15 Feb 2017
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*metabolic adaptations to short-term high-intensity interval training little pain for lot of grain. Recruiting all motor units & overlaying fibers 2 + 1 recruitment of type 2 then decrease but type 1. Hiit = shorter period of training so time efficiency. Repeated sessions of relatively brief intermittent exercise = often performed with. All out effort or at intensity close to that which elicits vo2 peak * 90% vo2 peak. *single effort = may last several seconds up to several minutes *with multiple efforts separated by. Similar results between hiit & endurance exercise at 65% Vo2peak exercise volume lower by 90% in hit group. *pgc1 = energy sensor promote mitochondria biogenesis to shift toward oxidative system. But hiit = much lower exercise volume by lower duration. Six sessions of sprint interval training increases muscle oxidative potential & cycle endurance. Results = [citric synthase] brief repeated bouts of very intense exercise can rapidly stimulate.
