Which of these statements is the best example of an achievable way to protect your physical health?
A. Engage in an hour's worth of moderate physical activity every day.
B. Take frequent naps.
C. Snack often.
D. Engage in an hour's worth of eating several times a day.

A. Engage in an hour's worth of moderate physical activity every day.

Explanation:

Moderate physical activity everyday has shown tremendous benefits. The rest of the options are just about sedentary lifestyle which will actually make you unhealthy.

Naps are important but too much will actually affect you negatively. Naps are great tho :D

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the more fit you are, the faster the recovery. your heart rate drops most sharply in the first minute after you stop exercising; it should then fall about 20 beats a minute—a drop of less than 12 beats a minute is considered abnormal. this “recovery heart rate” is measured as part of an exercise stress test.