Arm strength exercises after 45, 4 CPT-led daily moves to rebuild pressing power, posture, and shoulder stability.

Chair exercises to tighten upper arms after 55, from a certified personal trainer, with joint-friendly form cues and faster ...

Discover expert tips to ease a sore upper back effectively. Explore solutions and get back to your active life. Read now for ...

Mastering pull-ups is one of the most effective ways to build real-world strength, improve posture, and sculpt a powerful back using just your bodyweight.

This underrated bodyweight move is gaining attention among fitness experts in the U.S. for its ability to correct posture, ...

Beth Skwarecki is Lifehacker’s Senior Health Editor and has been writing about health, fitness, and science here since 2015. Beth was the recipient of the 2017 Carnegie Science Award in science ...

If you want to craft a supremely effective upper-body workout, you'll need a combination of exercises that hit your chest, back, biceps, triceps, forearms, and shoulders. Carving out a big chest or ...

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.

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 ...

This is one of the most fundamental dumbbell exercises for the lats, says TJ Mentus, a certified personal trainer. “The lats work to pull the elbows into the sides and keep the shoulders back,” he ...

Extra back strength always helps your performance. Whether you're an office worker or an elite athlete, a muscular back can stabilize your spine, improve your posture and fill out oversized shirts.