3. What are the three stages of an exercise session?

Three key phases to exercise are the warmup, training, and the cool down. During the warmup you ready the body for what's to come. In the middle phase, you perform the strenuous work.

Explanation:

Stage one is warm up where you prepare your body for exercise. Stage two is the actual exercise or training. Stage three is cool down. Hope this helped.

i believe it is the last one. im sorry if im wrong!

physical, emotional, intellectual, spiritual, social and environmental