Get the thigh parallel to the floor with the knee over the ankle. (yogajournal.com)
With a slight bend in your left knee, lift your right leg behind you and extend your left arm parallel to the floor for balance (a). (dailyburn.com)
Contract your abs, bend your knees, and lower and push back your hips as far as you can into a squat position with your thighs almost parallel to the floor. (fitwirr.com)