Standing Cobra - Adventure Performance Training

Stand with feet shoulder width apart and arms at shoulder level with palms facing each other.
Slowly bring the arms towards the hips while rotating the arms out so that the thumbs are trying to point behind you at the end range of motion.
At the end range of motion, try to bring the shoulder blades down and back.
Hold for 1-2 seconds.
Return to starting position and repeat for prescribed number of repetitions.