Bodybuilding: Know your ENTIRE body and EXACTLY how to work your muscles to perfection!

Shoulders and arms work together but they require significantly different exercises to make them bigger and stronger. The main muscles found in these areas are as follows:

1. Deltoid - this is comprised of three separate segments that cover the shoulder and run a few inches down the arm. The anterior deltoid raises the arm to the front. The middle deltoid raises the arm to the side. The posterior deltoid draws the arm backwards.

2. Rotators - these are small muscles of the rotator cuff that c...