Question

according to federal guidelines, how much time should an adult perform moderate exercise each week, in addition to strength training?
three hours
thirty minutes
twenty minutes
two and a half hours

Explanation:

Federal exercise guidelines for adults recommend at least 150 minutes (which is 2 and a half hours) of moderate - intensity aerobic physical activity per week, in addition to strength training. The other options (three hours, thirty minutes, twenty minutes) do not match the established federal guidelines for moderate exercise per week.

Answer:

D. two and a half hours