Discover the most efficient movements to enhance and define your lower chest muscles. The chest, also known as the pectoral region, consists of various muscles that aid in shoulder and upper arm movements. These muscles work together to support arm and shoulder movements and stabilize the shoulder girdle during activities like pushing and pulling. Developing a strong chest is crucial for upper body strength, good posture, enhanced respiratory function, and overall appearance. Integrate chest-targeting exercises into your workout routine to see results.