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28 Sep 2019
HUMAN PHYSIOLOGY: Laura Wilder weighs 250lb and has 40% bodyfat. She wants to lose 60lb of fat to reduce her weight to 190lb.What would her new percent fat be at 190 lb? From our study ofmetabolic rate, we know that 2 L of oxygen is required to burn 1 gof fat and that each liter of oxygen equals 4.7 kcal of energy whenfat is oxidized. Laura decides to burn off her fat by jogging at a12-min-mile pace, which requires 200 cal/mile. How many miles wouldshe need to jog to burn off the 60 lb of fat, not counting anyoxygen debt she might accumulate in miles?
HUMAN PHYSIOLOGY: Laura Wilder weighs 250lb and has 40% bodyfat. She wants to lose 60lb of fat to reduce her weight to 190lb.What would her new percent fat be at 190 lb? From our study ofmetabolic rate, we know that 2 L of oxygen is required to burn 1 gof fat and that each liter of oxygen equals 4.7 kcal of energy whenfat is oxidized. Laura decides to burn off her fat by jogging at a12-min-mile pace, which requires 200 cal/mile. How many miles wouldshe need to jog to burn off the 60 lb of fat, not counting anyoxygen debt she might accumulate in miles?
Deanna HettingerLv2
28 Sep 2019
