The latissimus dorsi muscle is one of the largest muscles in the back. There muscle is divided into two segments, which are configured symmetrically along the backbone.
The latissimus dorsi muscle is a large, triangularly shaped back muscle that helps you do things like pull-ups, swimming and even breathing. The lats are superficially located, which means they are clearly visible (when the skin is removed).
Latissimus Dorsi Muscle: Latissimus Dorsi is one of four muscles responsible for the thoracobrachial motion. It is large, flat and triangular in shape originating from large parts of the lumbar region and lower thorax to insert on the humerus through a narrow tendon.
latissimus dorsi The broadest muscle of the back. It arises from the spines of the six lower thoracic vertebrae and from the FASCIA attached to the lumbar vertebrae and back of the pelvis and sweeps up and forward to be inserted by a short, broad tendon into the back of the top of the upper arm bone (humerus). It acts to pull the body upward in climbing and assists in heavy breathing.
Latissimus dorsi definition, a broad, flat muscle on each side of the midback, the action of which draws the arm backward and downward and rotates the front of the arm toward the body. See more.
Description. The latissimus dorsi muscle, whose name means “broadest muscle of the back,” is one of the widest muscles in the human body. Also known as the “lat,” it is a very thin triangular muscle that is not used strenuously in common daily activities but is an important muscle in many exercises such as pull-ups, chin-ups, lat pulldowns, and swimming.
Mar 05, 2016 · Relieving Latissimus Dorsi Pain with Stretching Exercises: Stretching exercises that activate the Latissimus Dorsi muscles can also aid in relieving pain and enhance the healing process. People opting for these exercise need to stretch their hands above their head and lean to a side and hold on to this position for about five seconds before releasing and repeating the other side.