Anatomy Of Latissimus Dorsi

The latissimus dorsi is a triangular flat muscle which covers the lumbar region and the lower half of the thoracic region and is gradually contracted into a narrow fasciculus at its insertion into the humerus. The latissimus dorsi muscle is a large triangularly shaped back muscle that helps you do things like pull ups swimming and even breathing.

How The Teres Minor Protects Your Shoulders In Inversions

It is relatively thin and covers almost all back muscles at the posterior trunk except the trapezius.

Anatomy of latissimus dorsi. It acts mainly on the shoulder joint being the prime mover in both shoulder adduction and shoulder extension and a strong synergist in internal rotation. It is relatively thin and covers almost all back muscles at the posterior trunk except the trapezius. The latissimus dorsi the lats is definitely the widest muscle in the human body and also the largest and most powerful muscle in the back.

Together with the teres major it forms the posterior axillary fold in the armpit where it is the thickest and therefore easy to palpate. It functions to stabilize your back while extending your shouldersthe latissimus dorsi muscle is often called the lats or the latissimus for short. The latissimus dorsi muscle the lats is the widest muscle in the human body.

The superficial group of back muscles consists of 5 muscles. The latissimus dorsi is the largest muscle in the upper body and the widest muscle in the entire body.

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