Effective arm training should target both the biceps and triceps with a mix of single-joint and compound exercises.

Why are we asking for donations? Why are we asking for donations? This site is free thanks to our community of supporters. Voluntary donations from readers like you keep our news accessible for ...

If you tend to walk right past the cable machine at the gym, listen up. While you can always work your triceps with a set of dumbbells, the cable machine is an excellent way to isolate your arms and ...

Add Yahoo as a preferred source to see more of our stories on Google. Think doing the best bicep exercises is enough to get you jacked arms like The Rock? You're mistaken. Yes, the biceps may give ...

The triceps brachii is a three-headed muscle that plays a critical role in elbow extension, pressing strength, and upper arm development. Its long, lateral, and medial heads each contribute ...

In baseball, "utility player" is a term reserved for athletes who can play any position. They have the ability to hit, pitch and field with no significant gaps in performance. From a coaching ...

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. Arm day can be one of ...

Thirty-day fitness challenges tend to get a bad reputation – often for good reason. Many promise dramatic transformations through unsustainable levels of intensity, with little consideration for ...