Double Trouble Leg Circles
Lie on your back on the floor, hands under your buttocks, legs straight out, and your partner should be lying across from you, with the soles of both your feet nearly touching.
Then, keeping your core engaged and your back flush against the floor, raise your legs straight up in the air and lower them gently. Stop when it becomes difficult to maintain this position.
After that, maintain your abs tight as you slowly trace a clockwise circle in the air with your feet. In order to avoid bumping feet, you and your dance partner should go in a counterclockwise direction.
Do this for 30 seconds in a clockwise direction, then reverse directions for another 30 seconds. However, if you are having difficulty finishing, that is if you are finding this movement challenging, try bending your knees to 90 degrees.