If this picture doesn't make you think of your sexy time, we dont know what will! This move is a great one to get that core and hips moving more and stronger all at the same time. And it directly translates to the bedroom so your partner will thank you for being so diligent with this one.
Start by laying down and bending your knees with your feet on the ground. Lifting using your glutes, bring your hips up and get your body so it is a straight line from your knees to your shoulders, not letting yourself sag down at all in your back. Drop down and repeat for 30 seconds.