Ring Leg Tucks
For the Ring Leg Tucks, position your hands comfortably on the ground about shoulder width apart. Next, place your feet in the rings so that your weight is supported above the ground. To begin the exercise, bring your knees to your chest while tensing your core as tight as you can and then kick your legs back out to complete the motion. Repeat this for the allotted amount of reps and then rest. Take caution when removing your feet from the rings.
This exercise focuses on your core. The abdominal and oblique muscles are activated to pull your legs in and your shoulders are used to stabilize your torso.