7 Steamy sex positions that burn belly fat fast..

5. Cowgirl

This straightforward position can help you burn fat by engaging your core.

“It’s a classic girl-on-top maneuver that gives you a lot of freedom. You’re going to be flexing your lower abs, pelvic muscles and more. The more you move around and work different areas, the more of a focused exercise this can become,” says Tristan Weedmark of We-Vibe.