Introduction The Back muscles are a group of strong, paired muscles located on the trunk’s posterior aspect. They provide spinal movement, trunk stability, and coordination of limb and trunk movements.Back muscles are divided into two major groups: Extrinsic (superficial) back muscles are those that are closest to the skin on the back. These muscles are…
What Is The Diaphragm Muscle? The diaphragm, an essential respiratory muscle, divides the thoracic and abdominal areas. It is positioned below the lungs and is critical for breathing because it contracts and relaxes to change the volume of the thoracic cavity. The diaphragm contracts during inhalation, removing and expanding the thoracic cavity to facilitate the…
The rhomboid muscles are a pair of muscles located in the upper back region. They are primarily responsible for retracting the scapulae (shoulder blades), which means pulling them together towards the spine. Major and minor rhomboids comprise the rhomboids, a collective group of muscles. The stability of the scapula the shoulder girdle and all upper limb movements…
The serratus anterior muscle is a crucial anatomical structure located on the lateral aspect of the rib cage, extending from the first to ninth ribs. Often referred to as the “boxer’s muscle” due to its prominence in fighters, this muscle plays a vital role in various arm and shoulder movements, contributing significantly to upper body…
