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

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

Think doing the best bicep exercises is enough to get you jacked arms like The Rock? You’re mistaken. Yes, the biceps may give your arms that nice rounded ‘peak’ in the front of your t-shirt, but it's ...

Tricep exercises are a fundamental part of arm day and increasing upper-body strength as triceps make up two thirds of your upper arm. The antagonist (opposing) muscle to the star player, the biceps, ...

We have more triceps than biceps (they actually make up two thirds of your overall arm). So, if you’re serious about building well rounded arms, you really can’t neglect them. One tricep exercise ...

On arms day, triceps exercises tend to get thrown in as an afterthought once you’ve burned out your biceps and shoulders. But though the backs of our arms may not get top billing, that doesn’t mean ...

As the old adage goes, good things always come in threes, so it’s no surprise the most eye-popping muscle in your arms is, in fact, three parts that join together. 'There are three heads to the tricep ...

Despite being the largest muscles in your arms, your triceps are generally not the first muscles you think of when you think about training this body part. That title goes to the big, bad biceps.

Whether you’re looking to maximize muscle gains or improve your body composition and health, resistance exercise is essential to meeting your goals. While compound exercises work multiple muscle ...

Here, discover the top strength-training exercises that Bowers said he recommends to all his over-50 patients—though anyone ...

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