Lie on your right side, place your right arm in front of your and your left hand on your head. Bend your knees to place them around 90º and bend your hips around 45º. Both legs should be together. Push your low back down in the floor and use your abdominal muscles to raise your shoulders and legs.
Fully extend your legs together. Return to the starting position in a smooth movement. Repeat the movement for the specified amount of repetitions, then switch sides and repeat the exercise.TIPS: Focus on slow and controlled movement Don't separate your low back from the floor when you do the exercise.