<strong>Guest:</strong><br /><br />You cannot just lose weight were you want to. It is done by losing weight. Every pound you lose is a little less on each area of the body. If you want to get rid of the hatred "man boobs," doing a bench press is advisable. If one were to do little weight and a high number of repititions, then the pectoral muscles will not expand. In other words, they will "tone."