The Swiveler yoga exercise works your butt, hamstrings, thighs and calves.

In this sequence, we're going to strengthen your back, and work your outer plank. Come into downward-facing don. Spread the fingers nice and wide, and ground the heels, drop the head completely. There you go. And inhale, extend the right leg up and back, flex the back foot, wrap the inner thigh in to get your glutes. From here, turn the leg out to the side, and bring it-- trying to bring into a 90 degree with the torso. Extend the leg back straight, find your alignment, and then again, turn the leg out, and bring it around to the side. Extend it out one more time. And lift, and then relax the foot down. And then release down on to your knees. Very good.