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Teres minor is a small muscle located in the shoulder. It's one of the four rotator cuff muscles, attaching from the lateral border of the scapula to the humerus. Think of it as a brake on the shoulder, working to control movement and prevent dislocations. It primarily functions to externally rotate and adduct the arm. This helps with stabilizing the shoulder joint. It's smaller than its "major" counterpart and has a different function.
The word "teres" comes from Latin, meaning "round" or "cylindrical." "Minor" is also from Latin, and means "smaller." The description relates to the muscle's shape, as well as its size compared to the teres major. Its etymology reflects both size and shape.
Imagine you are a soccer goalie trying to block a penalty kick! As you extend your arm, the teres minor helps maintain control. The teres minor stabilizes the shoulder joint as you reach to make the save! A strong teres minor will help you make game-winning stops!⚽🥅
Keep your teres minor strong by performing external rotation exercises. Doing so protects your rotator cuff, which will prevent injuries. Prioritize maintaining overall shoulder health! 😊🌟
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