KNES 203 Study Guide - Final Guide: Arteriosclerosis, Blood Vessel, Vasoconstriction
14 Apr 2017
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Review: steven blair benefits of exercise, even weight . Cpag (150 mod. or 90 vig. min/week aerobic + 2x for bone & muscle strength. Doe = dyspnea = shortness of breath & exertion = during exercise inescapable phenomenon. Obesity = disease, risk factor for >10 chronic diseases, bmi 30. Bmi great in individuals good in populations. 5 for etiology of obesity: food intake, energy output (exercise and/or rmr), genetics, environment (ex: escalators), psychological stress. Obesity lite: fit obese = mortality rates than unfit normal-weight; activity/fitness more predictive than mass. Must normalize physiological measures of fitness (vo2 max) to account for body size differences (12 144 1728). Heavier people need vo2max to be @ same fitness because they need to do more work to get the same output. Training in obesity = same as normal, >60% vo2max @ sufficient duration use. 1lb fat 3500 kcal but be realistic w/training! Body weight = workout with every step.
