Want to give your sex life a boost? Hit the gym! Exercise increases energy, tones your muscles, burns fat and improves your mood and self-image. And what's more, 2004 research from the Electronic Journal of Human Sexuality says that if you burn as little as 200 additional calories a day, you can lower your risk of erectile dysfunction.
In addition to cardio (for endurance) and strength training (for those on-top positions), stretching is also important to loosen you up, enabling you to experiment with different positions. So even if you already have a pretty great sex life, try incorporating these 13 best exercises for sex into your workout routine.