Cons

Cons
 * Puts extra stress on the heart
 * Doesn't increase strength as much as muscle mass
 * Decreases sexual drive in men
 * More expensive than they are worth
 * Illegal/Cheating
 * Feel different then everyone else
 * Men may develop:
 * Prominent breasts
 * Baldness
 * Shrunken testicles
 * A higher voice
 * Infertility