Sidekick

Sidekick - Strengthens abdominals, hips, hamstrings

Lie on your right side along the back of the mat, with legs, hips, and shoulders stacked.

Lean on your right elbow and bring legs to the front corner of the mat. Kick left leg forward twice, then swing leg behind you in a sweeping motion.

Do 10 reps; switch sides and repeat.

(courtesy of fitnessmagazine.com)