Cross body crunch

Cross body crunch

Lie down with your feet flat on the floor and your legs bent at the knees and put your arms behind your head but don't lock them. Now, as you exhale, roll your right shoulder off the floor and contract your abdominals while keeping your lower back and your other shoulder on the floor and at the same time bring your left knee in toward your right shoulder. Now, as you inhale, slowly return to the starting position and repeat the same movement with your left shoulder and your right knee.