Stand up straight with your arms by your side.
With your elbows straight, lift both arms diagonally out in front of you.
With your neck long, lift your shoulder blades up, then roll them back, down and then forward.
Continue this motion, shrugging your shoulders up, back, down and forward.
Up, back down and forward.
Reverse the movement.
Up, forward, down and back.
Up, forward, down and back.