HOW TO BUILD REAL NATURAL MUSCLE | NO GYM MACHINE | NO PROTEIN POWDER | NO EXCUSES #GYM #VIRAL

The pectoral muscles are the group of skeletal muscles that connect the upper extremities to the anterior and lateral thoracic walls. Juxtaposed with the regional fascia, these muscles are responsible for moving the upper extremities in a wide range of motion. #motivation #fitness #chestday