Sit down with your legs stretched forward. Bend your right leg and put the foot on the floor, with the heel as close to the right sitting bone as possible. Keep your left leg tense. Press your inner right thigh against the side of your torso. Reach your right arm forward and rotate your palm so that the thumb points to the floor. Bend your torso forward. Sweep your right arm around behind your back. Clasp your hands behind your back. Exhale and extend your torso forward lowering it as close as possible to the left leg. Draw the shoulder blades down your back.