ACSM Personal Trainer

Category - Exercise Programming and Implementation

How much energy is expended from one liter of consumed oxygen?
  1. 5 kcal
  2. 10 kcal
  3. 15 kcal
  4. 20 kcal
Explanation
Answer: A - One liter of consumed oxygen expends 5 kilocalories of energy or 20.9 kilojoules.
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