Answer: The term "latissimus" typically refers to the latissimus dorsi muscle, which is a large, flat muscle located on the back of the body. "Latissimus" is derived from Latin, and it means "broadest" or "widest." The latissimus dorsi muscle is one of the broadest muscles in the human body, and it plays a significant role in various movements of the upper body, including actions like shoulder extension, adduction, and internal rotation of the shoulder joint. It is often referred to simply as the "lats" in the context of fitness and anatomy.
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