It's time to stop neglecting these three important muscles! We reveal why these overlooked body parts are so important and ...

The triceps muscle has three heads (or, points of attachment). All three heads help with arm extensions, both when the muscle is supinated and when it is pronated. The three heads are: Lateral head.

Add variety to your workout routine. Work your upper and lower arms at the same time using flexion, extension, and rotational hand movement. Build bigger biceps and forearms.

The deltoid is a muscle responsible for lifting the arm and helping the shoulder to move. Strains and injuries from overuse can lead to pain. In this article, learn about the types of deltoid ...

These 12 at-home arm exercises target your chest, biceps, triceps, shoulders, back muscles, and even your core — all without weights.

Stand with arms extended. Hold a resistance band taut in front of you with both hands so the band is parallel to the floor. Keeping your arms straight, pull the band to the chest by moving your ...

Phys Ed Stronger Muscles in 3 Seconds a Day Men and women who briefly contracted their arm muscles as hard as possible once daily increased their biceps strength by up to 12 percent in a month.

You could also see a big bulge in your upper arm. It will look like you have a huge biceps muscle. This is sometimes referred to as a “Popeye muscle” or “Popeye deformity.” ...