Bodybuilding is a form of body modification, involving intensive muscle hypertrophy.
An individual who engages in this activity is referred to as a bodybuilder.
In competitive and professional bodybuilding, bodybuilders display their physiques to a panel of judges, who assign points based on their appearance.
Bodybuilders prepare for competition 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.