Targets shoulders, abs, obliques, and butt
- Lie on left side in side plank position, body balanced on left elbow, feet flexed, left foot in front of right, hips lifted off floor to form a straight line from head to heels, right hand on hip.
- Rotate hips so that pelvis is facing floor. Return to start. Do 12 to 15 reps per side.
Originally published in FITNESS magazine, March 2013.