Marcel generally goes for a 30-minute run on his lunch break. Today the temperature is projected to be above 90oF and Marcel is slightly concerned about heat stress on his run. To avoid heat stress, you might recommend that Marcel not take his regular outdoor run when ________.

A. the sun is bright and there are few clouds
B. there is very little air movement (i.e., wind)
C. All of the choices are correct.
D. the relative humidity exceeds 50-60 percent
E. the air temperature is above 80oF


Answer: C

Nutritional Science

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