Primary Muscle Group: Abs
Attach a handle to the pulley and move the pulley to the highest position. Stand so the handle is above your shoulder that’s closest to the machine. Place your other hand on your waist or on your abs, whichever is most comfortable. Grab the handle, pull the cable down as close to your ribs as your can, feeling the abs and obliques fully contract. Try keeping your legs, waist and arms stationary as you perform this exercise. Now return the handle back to the starting position, and repeat.