The statement you have written is FALSE. Warm ups and cool downs are supposed to be simple. Because warm ups are like appetizers that you dont want to over do too much. And cool downs are like drinks that you don't want to intake too much.
to secrete a salty, watery fluid from the sweat glands of the skin; <span>sweat.</span>
Quad Stretches i think because, they support his feet if they give out he's gonna fall and he needs to wake them up and make them work out.