Nov 3, 2023 · Attachments, innervation and functions of the superficial muscles of the back. The latissimus dorsi muscle (AKA: 'the lats muscle' or 'the lats') is the widest muscle in the human body. It is relatively thin and covers almost all back muscles at …

Aug 19, 2024 · The latissimus dorsi muscles or "lats" are triangular back muscles located below the shoulder blade and to the left and right of the spine. The lats are large muscles, extending from the shoulder blades, across the back, and to the pelvis.

The latissimus dorsi muscle is a broad, flat muscle that occupies the majority of the lower posterior thorax. The muscle's primary function is of the upper extremity but is also considered to be a respiratory accessory muscle .

The latissimus dorsi (/ l ə ˈ t ɪ s ɪ m ə s ˈ d ɔːr s aɪ /) is a large, flat muscle on the back that stretches to the sides, behind the arm, and is partly covered by the trapezius on the back near the midline.

Feb 4, 2025 · The latissimus dorsi muscle, commonly known colloquially as the ‘lats,’ is one of the largest muscles of the back, stretching across the lower posterior thorax. Its primary function is in upper extremity movement. However, it also serves as a respiratory accessory muscle.

Discover the importance of the latissimus dorsi (lats) and other key back muscles in building strength, posture, and mobility. Learn how to train your lats for a wider back

Apr 16, 2024 · Latissimus dorsi, often known as the ‘lats,’ is the broadest muscle in the human body that covers almost the entire back, overlying most other back muscles. The flat spine muscle is one of the four superficial extrinsic back muscles, along with the trapezius, rhomboids, and levator scapulae.

In conclusion, the latissimus dorsi muscle, also known as the "lats," is a substantial and wide muscle in the upper body. Its origin, insertion, muscle path, and function intricately contribute to its role in shoulder and arm movements, highlighting its …

Oct 27, 2019 · It lies superficial to many muscles, including: the lumbar and thoracic spinal erectors, serratus posterior inferior, and the posterior attachments of the internal / external obliques and serratus anterior. It has a broad origin, with attachments on the lower thoracic vertebrae, thoracolumbar fascia, lower ribs and the bottom of the scapula.

Jun 24, 2024 · Latissimus dorsi muscle (plural: latissimi dorsi muscles, and colloquially often shortened to the lats) is one of the muscles that attaches the upper limb to the vertebral column.. Summary. origin spinous processes of T7-T12 vertebrae and thoracolumbar fascia posterior third of the iliac crest. 9 th-12 th ribs. inferior angle of the …