EDKP 495 Lecture 11: SPOT WARM UP
10 Mar 2017
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Document Summary
Little scientific evidence supporting effectiveness of warm ups & even less supporting specific. Design of warm up = type/duration/intensity/intermittent vs continuous. Passive raising muscle or core temp via external means. Involves exercise *greater cardiovascular & metabolic changes than passive. Increased preparedness: possible mechanisms effects of temp . Although evidence that mild warming = effect on. Deliver/release more o2 sower affinity of o2 to hb shift. Depending on body needs ex: body t during exercise. May not play large role in oxygen kinetics in healthy young individuals. *because young already respond well to warm-up already overcompensation for o2 delivery. More important for individuals w/ copd or problem with oxygen kinetics. 3- speeding of rate-limiting oxidative reactions catalyst. *no evidence - need further research = maybe in more intense warm up / mitochondrial myopathy. Increase muscle glycogenolysis / glycolysis / atp-pcr degradation. *not restricted to temperature elevations due to warm up only w/ any muscle t .
