Here are the exercises: Banded reverse crunches, or V-crunches, help engage more of your core than traditional crunches, including the rectus abdominis, the transverse abdominis and the hip ...
Crunches, or V sit-ups, strengthen your abs, which can improve balance and posture. Follow these steps to perform the move: Sit so your thighs and upper torso form a V-shape, with your lower legs ...