Isometric Shoulder Abduction
Shoulder · Also called isometric abduction, iso abduction, abduction isometric
Setup
Stand sideways next to a wall, surgical arm at your side with the outside of your hand or elbow against the wall.
Movement
Press your arm gently outward into the wall as if raising it to the side — nothing moves. Hold 5 seconds, then relax.
Tip
Keep your trunk still — press with the shoulder, don't tip your body toward the wall.