Understanding arm muscles Your arm is made of 24 different muscles, says Katherine Millis, a certified physical therapist and owner of Excelerate Physical Therapy. Of those muscles, they can be ...

They’re available in many different weights and exercises can ... There are also key health benefits that come from working out your arm muscles. Stronger arms and shoulders could help reduce ...

The forearm muscles are important to help you to grip whatever bar, dumbbell, or kettlebell you may be using as a load for ...

For example, in your arm, your biceps and triceps ... are places where bones are able to move in different directions. But bones are unable to move on their own, so muscles pull on them at joints.

Not only is it incredibly effective, hitting the biceps brachii muscles (the long and short ... through the movement helps target different areas of the arm, so you get more bang for your buck.