Well, you don’t have to try out unique and weird sex positions just to enjoy the weight loss that you have always wanted. In fact, even the simplest sex position of all—missionary—can be a great workout move too. If you will avoid lifting your lower back and lift your pelvic instead, you can fully utilize your core and butt muscles.
This is one of the most challenging positions out there as it moves a bit of lifting. But all your efforts will pay off because this sex position can engage different types of muscles. Depending on the position, you can tone the following muscles: legs, core, glutes, and arm muscles.