Bring your arms in front of your body while standing (left) ► internal rotation

Individual work

Attach the elastic band to the wall bars (or a tree, for example) at stomach height, stand shoulder-width apart (90 degree angle) to the wall bars (to the tree), arms stretched out towards the wall bars (tree) (to the left), grasp the elastic band with both hands, bring the stretched arms in front of the body at shoulder height and back to the starting position, keeping the upper body stable.

Attention:
No torso rotation, the movement only takes place in the shoulder joint.

Lighten:
Choose an elastic band with less resistance.

Harden:
Choose an elastic band with greater resistance.

1 elasticated rubber band
1 wall bar/tree