The structures of the posterior shoulder play a vital role in stabilising the ball and socket joint (glenohumeral joint) of the shoulder.  When they are dysfunctional, they are unable to generate appropriate  compressive force to the joint, leaving a feeling of disconnection in the shoulder girdle.  This is particularly important in overhead athletes such as throwers and swimmers.
This exercise targets all of the structures in the posterior shoulder with the long lever position creating an additional load challenge.
Externally rotate from the shoulder (the elbow/forearm will subsequently rotate), before horizontally extending the shoulder joint, driving the movement by squeezing the shoulder blade (scapula) backwards into retraction.  The movement should be smooth and controlled, yet with enough resistance to be a challenge.

‘seventy9 Sports Therapy is a private sports injury clinic in Farnham, Surrey, specialising in the treatment and rehabilitation of musculoskeletal injuries across the entire activity spectrum.  We pride ourselves on the delivery of a high-performance service, regardless of your physical or sporting abilities.  Our skilled and experienced therapists use best evidence-based practice to restore full fitness and function across the spectrum of sport, exercise and occupationally related injuries, treating you as an individual and building bespoke exercise programmes to fit your lifestyle and schedule.  Our therapists are all members of The Society of Sports Therapists.’