👉 Musculars are the primary muscle groups of the human body, comprising the skeletal muscles and the muscular tissues that make up the skin, connective tissue, and organs. They include the diaphragm, abdominal muscles, chest muscles (abdominal, back, and arm), quadriceps, hamstrings, calves, thighs, hips, shoulders, arms, forearms, elbows, wrists, and knuckles. Muscles are responsible for movement, controlling posture, and supporting the body's various