Secure one end of a resistance band above head height, for example over a closed door.
Stand with the band behind you and reach up as high as you can with your unaffected arm.
Pull the band down to waist height, before passing it over to your affected arm.
Hold this position for as long as advised.
When ready, slowly control the recoil of the band as it gradually raises your affected arm behind your back to the start position.
Next, pull your hand back down towards your waist against the resistance of the band, whilst straightening your elbow.
Repeat this sequence.
To increase the difficulty of the exercise you can increase the tension in the band at the start.
