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

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

These 5 chair exercises firm sagging arms in 30 days after 55, using bodyweight to build strength and reduce joint strain.

In this video I explain a calisthenics arm workout you can do at home. It's a full routine that's one of my favorite arm ...

I broke my arm a few days ago. What advice do you have to not go crazy with this cast on my arm? Any variations of workouts ...

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

Use these 4 standing exercises to tighten arm jiggle, strengthen your triceps, and build functional upper-body strength after ...

Pushing motions rely on your shoulder and chest muscles and your biceps, while pulling exercises primarily use your back ...

There are some exercises which burn more calories than others. Here, take a look at some exercises which burn the most ...

A new glucose-tracking biosensor is going viral for showing users exactly how food affects their energy, hunger and mood in ...

Shop the best Black Friday fitness and wellness deals, handpicked by a fitness editor and packed with real savings on gear, ...