Running at 9 mph expends .103 kcalories per pound per minute, the amount of kcalories that a 120-pound woman will expend during a 30-minute run is given as 370 kcalories.
What is calorie expenditure?
Calorie expenditure is the number of kilocalories expended during an activity or during a set period of time.
It rises in proportion to the difficulty of the activity (the number of muscles employed and how hard they work) and the duration of the activity.
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