Snowboarder Crunch

This gnarly crunch zones in on your obliques and helps whittle your waist.
Snowboarder Crunch
  1. Lie on your back in crunch position, knees bent, fingertips holding base of your head for support.
  2. Lift your head and shoulder blades off the floor, as you bring your knees in toward you chest.
  3. Rotate your feet to the left and extend your legs.
  4. Return to center, lower to starting position, and repeat on the opposite side.