It is important to stretch before exercising because for example if you were to be doing a strenuous workout it causes the blood vessels in your legs to expand. Which then causes more blood into your legs and feet. If you were to stop after a while of exercising your heart rate slows down and blood can pool into your lower body which could cause you to possibly faint.
Have as much cereal and bread as you want because you are beautiful
Exercise to reduce body fat.
I believe you are referring to tonsillitis

B.Mood-altering chemicals derived from plants.
please correct my answer if its wrong