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If you want to stretch your shirtsleeves, you need to strengthen your biceps and triceps. After all, those two muscles comprise the bulk of your upper arms (your triceps alone accounts for about ...

You have 20 muscles in your forearm, the part of your arm between your elbow and your hand. They help you move your arms, hands, and fingers and perform many of the tasks of daily life. You can strain ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images Building bowling ball biceps and a Hercules chest may be at the top of your ...

When you think of training your upper body, your mind likely jumps to muscles like the biceps, triceps, shoulders, and chest. Yes, these are all so important for a strong bod. But your routine may be ...

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. Knowing ...

Your arms contain many muscles that work together to allow you to perform all sorts of motions and tasks. Each of your arms is composed of your upper arm and forearm. Your upper arm extends from your ...

Forearm exercises can increase muscle strength and endurance and improve bone health. Exercises that benefit the forearms include pull-ups and wrist curls. After discussing the forearm in more detail, ...

Muscle Mastery Series: 9 Forearm Exercises for Stronger Wrists: By Meher Kaur Lonial Muscular, vascular arms are typically the signature of a serious weight trainer, but lower arms are often neglected ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. You probably work your ...

In arm wrestling, it doesn’t matter whether you’re a truck driver, a mechanical engineer or the most badass middle school principal in Pennsylvania. The only thing that matters is whether you can step ...