Respuesta :

mchris3080

Answer:

When you exercise, you tear muscles, therefore your body releases natural painkillers (Endorphins)

Explanation:

BOOM

Answer:

it usually gets out frustration when you have something to put your body's energy in

Explanation:

when my brother went to the Army he got mild PTSD and working out even before the army and after the Army helped him relive a lot of of stress