Shoulder muscles exerciser GHR

GHR - Glenohumeral Rotation Shoulder The GHR device provides a specific and focused rotational movement for the shoulder joint. By providing a stable platform in which to produce this movement the training becomes very specific to the muscles providing the rotational movement instead of allowing the larger muscles groups to dominate the movement. The goal of the GHR is to provide very specific exercises focused at activating and strengthening the “rotator cuff” muscles of the shoulder.