Lie on your side and place your right elbow under your shoulder. Straighten your legs and put your feet together. Support your weight on your feet and right elbow raising your hips. You can put your left hand towards the roof or in your hip. Squeeze your abdominal and oblique muscles.
Move your left knee towards your chest while you exhale. Return to the starting position with a smooth movement while you inhale. Repeat the movement for the specified amount of repetitions, then switch sides and repeat the exercise.TIPS: Don't let the hips go down.