This article is about the physical activity. For the Kylie Minogue song, see Sexercize.
Sexercise (it is referred to by some as eroticise) is physical exercise performed in preparation for sexual activity and designed to tone, build, and strengthen muscles. Sexercises are often performed as part of a sex diet lifestyle, which seeks to maximize the health benefits of regular sexual activity. Exercise is known to improve and quicken the flow of oxygenated blood, in higher and consistent amounts, along with other beneficial chemical compounds, to the genitalia, which is important for fertility and important during intercourse.