In regard to exercise, which of the following statements about safety consideration is correct?
a. in hot weather, exercising between 10 a. m. and 4 p. m. is best.
b. exercising at 100% of your maximum heart rate is best.
c. exercising one hour before eating is best.
d. remaining well-hydrated while exercising is best.
select the best answer from the choices provided.

The answer is D: Remaining well-hydrated while exercising is the best.

Explanation:

Staying hydrated while exercising is vitally important to keep vital signs stable. Good hydration during the exercise helps the joints to be well lubricated, and helps maintain body temperature. It also collaborates with the transport of energy keeping the body in a good performance and thus avoid muscle cramps and dizziness that could occur due to lack of water intake.