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. The upper back is an ...

It combines passive stretching with active mobility work ...

Add Yahoo as a preferred source to see more of our stories on Google. Our posterior supports all our essential movements, and keeps our posture in check, which is important for injury prevention, ...

A trainer shares a tip for how many times you should work out your upper body per week and why. She also shares a sample ...

Most of you know that training your upper body provides endless benefits, from improving your posture to increasing your metabolism. You might think of individually working your arms, shoulders, chest ...

Just about everyone could benefit from adding more upper back stretches to their routine. While upper back pain isn't as common as lower back pain, factors like stress, poor posture, and muscle strain ...

When strong, toned arms are a goal, people tend to focus on the biceps. But the triceps are actually the largest muscle in the arm, making them an essential area to target when it comes to ...

It's easy to focus on biceps and triceps exercises during my upper-body workout. Sometimes I even throw in some back moves. But my go-to arm routine was missing a major muscle group: rear deltoids.

Have you ever noticed how your upper body feels weaker? Whether it is lifting heavy objects or performing everyday tasks, weak upper body muscles can make things hard for you. But don't worry—paying ...

If you’ve been curling the same weights for months, it’s time to step up (and switch up!) your lifting game. First of all, there’s so much more you can do with a set of dumbbells. And if you want to ...

A 30-year trainer shares 5 bedroom exercises that rebuild full-body strength after 60—no equipment, no gym, just real results ...