Add Yahoo as a preferred source to see more of our stories on Google. If toning the back of your arms is a goal, strengthening the triceps can help eliminate that common trouble spot that jiggles when ...

Many daily activities-steering a car, typing on a keyboard, chopping vegetables for dinner, even hugging someone you love-are forward- reaching movements. Even in yoga practice, you're often ...

One of the most important arm muscles is the triceps brachii (the triceps, for short). You use your triceps to extend your arm. It opposes the biceps muscle, which is used to flex the arm. You also ...

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 ...

Many lifters fall into the trap of "mirror training," obsessively hammering biceps, chest, and abs because those are the muscles they see every day. However, if you want truly impressive arms, you ...

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 ...

Tricep dips, also sometimes just called dips, are a popular exercise because you don't necessarily need to do them in a gym. They work several key arm and shoulder muscles in addition to your chest ...

If you’re constantly doing bicep exercises to try and make your arms more muscular, but aren’t succeeding, then stop, as you need to do some tricep exercises. This workout is made up of four simple ...

A tricep dip performed on a workout bench or elevated surface is an excellent entry-level exercise that lays the foundation for more advanced movements, like tricep dips on a dip bar. It’s a simple ...

A certified trainer shares 5 home exercises for arm jiggle after 60 that rebuild upper-arm strength without a gym.