Why is Strengthening Your Rotator Cuff Important?
Many muscles are involved in shoulder movement and all work
together, but strengthening the rotator cuff is especially important. The rotator cuff is the main stabiliser of the shoulder joint during movement of the shoulder.
If the ball of the upper arm is not kept centered, abnormal stress
is placed on surrounding tissue and may cause gradual injury.
Strengthening the rotator cuff helps prevents common rotator cuff
injuries including tendonitis, rotator cuff tears, and shoulder
impingement syndrome.
Age-related changes in rotator cuff tendons leave them less elastic
and more susceptible to injury. There is also a gradual loss of muscle
mass that occurs with aging, which can be counteracted with
strengthening exercises.
Which are your Rotator Cuff Muscles?

The supraspinatus is located at the top of the shoulder and abducts the shoulder - it raises the upper arm and moves it away from the body.
The subscapularis is at the front of the shoulder - it internally rotates the shoulder.
The infraspinatus and teres minor are in the back of the shoulder - they externally rotate the shoulder.
Though each rotator cuff muscle moves the shoulder in a separate
direction, though they all work together to stabilize the shoulder
joint.
The long-head of biceps tendon that
runs over the top of the humerus and connects at the top of the
shoulder joint also helps stabilize the shoulder joint. Overloading the
biceps by lifting something heavy may cause biceps tendonitis (also
called shoulder tendonitis). Strengthening the biceps helps prevent
injury.
Strengthening all
the muscles of the rotator cuff is important but premature strengthening can delay healing and cause more pain. For specific advice regarding injury-appropriate rotator cuff strengthening, it is highly recommended that you consult the professional advice of an experienced shoulder physiotherapist.
Common Rotator Cuff Treatments
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FAQs about Rotator Cuff Injuries
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Rotator Cuff Injuries
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