DIFFERENT STRENGTHS IN THE BACK OF THE HANDBACK: This is what a normal shoulder press looks like, and it’s one of the most common exercises in strength training.

This exercise is a very effective and easy way to build strength on the back.

READ MORE: The most important thing to remember when doing shoulder presses is that they’re performed with the palms facing outward.

You should be using your upper arms to pull your shoulder blades back as you raise the weight, not your hands, according to a new study.