Directions
While standing, place a bar or stick behind your neck, across your shoulders. Place your wrists loosely over the bar/stick. Make sure your arms are wide, more than shoulder width.
Twist slowly to one side. Keep your head forward, do not turn your head in the direction of the twist. For an extra stretch, turn your head in the opposite direction of the stretch. Rotate to the other side. Repeat this movement for all reps.