Dynamic stretching!! Dynamic stretching is slow, gentle, and done with purpose :)
ive had this a few times as well so here is your answer
Hunger pangs, or hunger pains, are caused by strong contractions of the stomach when it's empty. ... They may be caused by an empty stomach and a need or hunger to eat, or they may be caused by your body being in a routine of eating certain amounts of food or eating at specific times of day.Oct 23, 2017
Diffusion.
diffusion is passive, and the oxygen and carbon dioxide move to the area of lower concentration
1) It affects the brain
2) Mental alertness
3) irritability
