Have you been spending hours in the gym trying to get that horseshoe shape in your triceps? To do it, you need to focus on all three heads: the lateral head, medial head, and long head. Noam Tamir, ...

If toning the back of your arms is a goal, strengthening the triceps can help eliminate that common trouble spot that jiggles when you wave and help you feel more confident. But even more important, ...

You might be surprised how much you're already hitting this valuable muscle group. Here's how to avoid going overboard.

Arm day can be one of the most fun days at the gym, but don't limit yourself to just bicep exercises. Your triceps, on the back of your arm, are an even larger arm muscle, and they're what give you ...

While having toned biceps is certainly a flex—literally—that’s not the only muscle you should work on arm day. To build all-around upper-body strength (oh, and gain even more muscle definition in your ...

In TODAY.com's Expert Tip of the Day, a trainer shares her favorite exercise for toning and tightening the arms.

When people think of having strong, toned arms, they tend to focus mainly on building biceps—the meatier part of your arms. But the triceps—the three-headed muscles in the back of your arms—are just ...

Ebenezer Samuel and Pat Davidson discuss what people should look for when designing a biceps workout plan. Plus, the one ...