Bicycle Crunch

Bicycle Crunch - works upper abdominals, obliques and hip flexors

 

Sit with knees bent 90 degrees.

Hold a medicine ball (or hand weights) at chest level and lean upper body back to engage abs.

Bring right knee toward left elbow, extending left leg (start).

Return to start.

Do 15 reps on each side.

 

 

 

(courtesy of fitnessmagazine.com)