WHAT IS YOUR ROTATOR CUFF?

Your four rotator cuff muscles are visible in this rear cutaway showing the right shoulder blade.

• Your rotator cuff is a group of 4 small muscles which function to secure the head of your humerus in its socket. Click for more detail.
• They also assist major muscle groups in general shoulder joint movement.
• Your rotator cuff can be specifically trained so as to improve the integrity of your shoulder joint and ideally preclude debilitating injury due to weakness, overuse and faulty training practices. We'll show you how!