Your rear deltoid muscles are a small muscle group compared to the rest of your shoulder.The only way to grow rear delts is to hit them hard with the best rear delt exercises. Your rear deltoid is one of the muscles responsible from making you look big and fuller from the side and from the back, something that every guy wants.
Having said that, the rear deltoid muscles are often the most neglected.
Unless you hit them directly, they won’t be worked as efficiently.
Your rear deltoid muscle is responsible for shoulder stability and keeping your rotator cuff in check. During most pressing movements, such as the shoulder press and bench press, your front (or anterior) delts get worked. For side laterals and upright barbell rows, your front and side (or lateral) delts are worked.
In this picture, Red denotes your front delt, Green is your lateral or side delt, and Blue is your posterior or rear delt.
Today I’m going to show you a few techniques and tips to help fix your rear delts not growing.