Boybuilding is the process of maximizing muscle hypertrophy through the combination of weight training, sufficient caloric intake, and rest. Someone who engages in this activity is referred to as a bodybuilder. As a sport, called competitive bodybuilding, bodybuilders display their physiques to a panel of judges, who assign points based on their aesthetic appearance. The muscles are revealed through a combination of fat loss, oils, and tanning (or tanning lotions) which combined with lighting make the definition of the muscle group more distinct. Famous bodybuilders include Arnold Schwarzenegger, Kevin Levrone, Dorian Yates, Lee Haney, Lou Ferrigno, Franco Columbu, Ronnie Coleman, and Jay Cutler. As Alan M. Klein states in Little Big Men, “Bodybuilding is a subculture of hyperbole. In its headlong rush to accrue flesh, everything about this subculture exploits grandiosity and excess."