Wellness

5 Rotator Cuff Exercises to Build Shoulder Strength

Written by MasterClass

Last updated: Mar 14, 2022 • 4 min read

The rotator cuff plays an integral role in keeping your shoulder muscles strong and joints healthy. Practice rotator cuff exercises to improve your range of motion and build strength in your upper arms.

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What Is the Rotator Cuff?

The rotator cuff is a group of muscles and ligaments that keeps the head of your upper arm bone (humerus) securely in place in the shoulder joint. It's made up of four primary muscles, including the supraspinatus, infraspinatus, teres minor, and subscapularis. Each of these muscles works together to hold your arm bone in place and allow your shoulder to stretch and rotate. Practicing rotator cuff strengthening exercises can help prevent rotator cuff injuries by keeping your muscles and joints strong and healthy. If you're experiencing pain in your rotator cuff muscles, consider physical therapy for an effective treatment.

3 Benefits of Doing Rotator Cuff Exercises

There are several notable benefits to practicing rotator cuff exercises.

  1. 1. Rotator cuff exercises can help prevent injury. Rotator cuff injuries can cause serious shoulder pain. Overuse typically results in rotator cuff tendinitis, muscle tears, or impingements. Rotator cuff stretching exercises can help provide the protection necessary for preventing shoulder injuries.
  2. 2. Rotator cuff exercises can help alleviate shoulder pain. Physical therapists often prescribe shoulder stretches for patients with tendonitis or rotator cuff pain to offer pain relief and build back strength in the injured shoulder. This can include the use of resistance bands and bodyweight exercises such as push-ups. If you're experiencing shoulder pain, seek professional medical advice.
  3. 3. Rotator cuff exercises can help build strength in your shoulder muscles. The rotator cuff muscles enable shoulder movement and aid in the performance of weighted and bodyweight exercises.

5 Rotator Cuff Exercises

Practice these exercises to improve shoulder strength and help prevent rotator cuff injury. If you do have a torn rotator cuff, your doctor may advise you to use these exercises as part of the recovery process, but if an exercise causes pain, stop immediately. Always consult with your doctor or a physical therapist before attempting active recovery on your own.

  1. 1. Pendulum exercise: Also known as the pendulum swing, this is an isometric exercise that uses your body's momentum (rather than activating your arm muscles) to gently stretch your rotator cuff muscles. With one arm, grab a table or chair in front of you. Lean forward and let the other arm hang freely at your side. While standing in place, begin to rock your hips from side to side before making small circles. Allow the hanging arm to remain limp as it moves back and forth from the momentum created by moving your hips. Perform this exercise for about five minutes a day.
  2. 2. Scapular retraction: Lie face down on a bed or table. Allow your one arm to hang freely off the side. Grip a light dumbbell in the hand of the hanging arm. Lift the dumbbell by squeezing your shoulder blade toward the opposite side of your body. Return to the starting position and repeat for your desired number of reps.
  3. 3. Internal rotation: Lie on your back with your arms at your side. Bend one arm outward at a 90-degree angle with your palm flat on the floor. Slowly raise your arm up, keeping your elbow bent and in contact with the floor. Your fingers should be pointing toward the ceiling. Slowly lower back to the starting position and repeat.
  4. 4. Side-lying external rotation: Lie down on your side. Bend your top arm to a 90-degree angle; rest your elbow on your side so that your forearm is lying across your abdomen, and use your hand to grip a light weight. Keeping your elbow bent and tucked to your side, slowly lift the dumbbell upwards to shoulder height. Pause at the top of the movement. Slowly return the dumbbell to the starting position. Practice two sets of ten repetitions twice a day.
  5. 5. Crossover arm stretch: While standing with your feet hip-width apart, extend one arm straight and perpendicular to the floor. With the opposite arm, grab the wrist of your extended arm and gently pull it across your chest. For a deeper stretch, hold the arm in place by bending your opposite arm and using it to hug your extended arm to your chest.

How to Work Out Safely and Avoid Injury

If you have a previous or pre-existing health condition, consult your physician before beginning an exercise program. Proper exercise technique is essential to ensure the safety and effectiveness of an exercise program, but you may need to modify each exercise to attain optimal results based on your individual needs. Always select a weight that allows you to have full control of your body throughout the movement. When performing any exercise, pay close attention to your body, and stop immediately if you note pain or discomfort.

To see continual progress and build body strength, incorporate proper warm-ups, rest, and nutrition into your exercise program. Your results will ultimately be based on your ability to adequately recover from your workouts. Rest for 24 to 48 hours before training the same muscle groups to allow sufficient recovery.

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