If your arm day training session is stuck in the same old slog of biceps curls to triceps pressdowns—then wash, rinse, repeat—it's far past time that you introduce some variety into your workout. Take ...

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

The back of the arm is a spot that many of my clients wish to tone and tighten. Most of them have a less-than-flattering nickname for this area, like bat wings or arm flab. But the muscle that they ...

Warm weather! Sun-kissed skin! Great arms! Sounds like a good day to me. But the best part: you don’t need the first two to have great arms. Our move today is an alternating triceps kickback. This ...

Double duty is the name of the game! If you are anything like me, you cram oh so many things onto our to-do list that we leave ourselves with not enough time to complete the list. That being said, you ...

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