The Crescent Kick exercise works your shoulders, arms, butt, quads and hamstrings.
-So you're going to start by stepping the left foot back into a lunge, extending the arms above your head, grounding into the right heel. As you exhale, extend the left leg up, pushing the arms up and pulling the arm straight back. Keep pushing into the right leg and then engaging all the way up into the right hamstring and glut. Exhale as you extend the leg. Inhale as you push up.