For adults to receive substantial health benefits from exercise, which of the following is true??

A) ?At least 150 minutes of moderate-intensity or 75 minutes of vigorous aerobic activity is necessary each week.
B) ?At least 75 minutes of moderate-intensity or 150 minutes of vigorous aerobic activity is necessary each week.
C) ?Aerobic exercise should be performed in episodes of at least 30 minutes in order to be effective.
D) ?Only aerobic exercise provides health benefits-strength training is not necessary.


A

Nutritional Science

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