👉 Muscularity is a term that describes the strength, flexibility, and endurance of muscles. It refers to the ability of an individual's body to perform various physical activities such as running, lifting weights, or playing sports. Muscles are made up of cells called myofibrils (myelin) which are responsible for providing structural support and movement. They contain proteins that help in the contraction and relaxation of muscle fibers, allowing them to move and contract. Muscularity is an important aspect of