WHICH OF THE FOLLOWING IS NOT TO PREVENT HEAT STRESS AND
STROKE?
A. allow one to two weeks to get used to a hot environment
B. wear a loose fitted hat
C. Decrease training intensity of the conditions are hotter than normal
D. Do not exercise between 11am and 5pm

Administration and victim

Because without physical activity, the body has extra "energy" if you will, and so when it is time for bed you are not tired, so you end up staying up all night. also there is probably an effect on your internal clock, which messes with your melatonin production which goes hand in hand with your sleep cycle