Inhale: Lie supine with the knees bent and the feet anchored on the mat hip-width apart. Hold the push-through bar with an underhand grip and the hands shoulder-width apart. Place one hand behind the head, raise the head and shoulder girdle into trunk flexion, and rotate the trunk away from the arm holding the push-through bar.
Exhale: Roll back up, keeping the C-curve position and maintaining rotation of the trunk.
Inhale: Lower to the starting position, maintaining rotation of te trunk. Repeat 5 to 10 times before returning to the center and lowering to the starting position.