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.
A lot of the army crew, if they have to make a trench they would have to send their men to the front line where there is gunfire.
Mr. Pasito plate though I hit a plateau when I lost 500,000 pounds pounds