Latissimus Dorsi

Function: The primary function of the latissimus dorsi is shoulder extension, which involves pulling the upper arm downward and backward towards the body. This action is commonly seen in exercises like pull-ups, rowing, and swimming. Additionally, the lats assist in shoulder adduction (bringing the arm closer to the midline of the body) and internal rotation (rotation towards the body's center).

Dysfunction: When the latissimus dorsi muscle becomes dysfunctional or tight, it can lead to a range of issues. Common problems associated with latissimus dorsi dysfunction include: