Targets: Abs, butt, and legs
- Stand with feet shoulder-width apart, a towel under each foot, and arms by sides, elbows bent 90 degrees.
- Keeping abs contracted, slide left foot forward, bending knee 90 degrees, and right foot back, while driving right elbow up and left elbow back (as if running).
- Switch legs and arms in one flowing motion.
- Continue "running" for 1 minute.
Originally published in FITNESS magazine, October 2009.