Identify safety preparations that are common when exercising in extreme cold or extreme heat.

Different kinds of safety preparations should be taken when exercising in extreme cold or extreme heat conditions. First of all, we should be properly dressed according to the weather conditions. Secondly, it is ideal to warm up the body before going for hard exercises. In this manner, your blood will be pumped to different parts of the body and oxygen will also reach the body parts. Also, make sure that you are properly hydrated before any exercise event and even after it.

these are common warning signs of overtraining syndrome:

washed-out feeling, tired, drained, lack of energy

mild leg soreness, general aches, and pains

pain in muscles and joints

sudden drop in performance

insomnia

headaches

decreased immunity (increased number of colds, and sore throats)

decrease in training capacity/intensity

moodiness and irritability

depression

loss of enthusiasm for the sport

decreased appetite

increased incidence of injuries.

a compulsive need to exercise

i think it would be b the increase in body temp