Vascularity

Vascularity, in bodybuilding, is the condition of having prominent, visible veins.

Vascularity is enhanced by extremely low body fat ( Usually below 5%), low retained water, high blood pressure and muscle engorgement. Genetics will affect vascularity as well as ambient temperature. Some bodybuilders use topical vasodilators to increase blood flow to the surface skin as well. Vascularity is a highly sought after aesthetic for many male bodybuilders, but less so for female bodybuilders where the target aesthetic is relatively more towards aesthetic symmetry than extreme development.

To achieve this effect, bodybuilders or athletes sometimes dehydrate themselves a few days before a competition or show, to achieve this look. Self-dehydration is not recommended by medical professionals as the negative health effects of dehydration are well documented and established.