Your shoulders consists of 3 different areas. They consist of the front, side, and rear deltoid. When all 3 areas are built up together there is less chance of injury and it also looks physically appealing. Function of the shoulders are to assist in pulling, pushing, and lifting. Welcome to Shoulders & Arms Fitness. Learn how to properly train your shoulders and arms with over 25 exercises. With an average rating of 4.9/5. Available for free on Android. Just click on the link in my bio and then click on Android apps. #shouldersworkout #armsworkout #androidapp #fitnessapp #trainsmart #fitfam #trainsmarter #getfitstayfit #eatcleantrainmean #freeapp #winterphysiques