Each shoulder has three separate muscles that, together, compose the deltoid muscle parts: Anterior deltoids. When you move your thumb inward, you use your anterior deltoids.

The arm extends from the shoulder to the wrist, including the upper arm and forearm. Different muscles may work together in intricate ways to help the arm, wrists, fingers, and hands function ...

This shoulder workout consists of 10 exercises, each performed for 40 seconds with a 20-second break in-between. This is one set, so there are no longer breaks between groups of exercises.

A popular exercise, the Shoulder Press assists in strengthening the front, side and rear shoulders, triceps (back of upper arms) and many postural muscles that help to support the spinal column.

She adds that strong shoulder muscles can also help with posture and reduce the risk of back pain. Here we discuss the key muscles in your shoulders and offer 10 exercises to keep them strong.

Active; Workouts; 2 dumbbells, 5 exercises and this home workout to build shoulder muscles with ease. Let mother-of-two fitness influencer Emily Skye show you how it's done!