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.

Chair exercises for upper body after 50, 5 expert-backed moves with exclusive tips from Eric North.

If you're looking for a fast, effective way to condition your upper body and core, this 20-minute blitz circuit is designed to help you feel like you did something and even boost your high-intensity ...

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

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 ...

Anyone interested in building lean muscle will love this method.

The dumbbell squat to press, also known as a thruster, is a compound exercise that starts in a front squat position and ends in an overhead press. This full body movement can be done using dumbbells, ...

One of the major killers of muscle gains is overworking a particular muscle group and not allowing it enough time to effectively recover. The best push-pull-leg and upper/lower body workout splits aim ...

Building a strong back isn’t just about aesthetics — it’s one of the smartest moves you can make for posture, daily performance, and long-term health.

“This allows for more frequent strength training sessions per week or the ability to adapt your real life to your sessions, and also give each muscle group proper time to recover between workouts,” ...

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 ...

Most people underestimate treadmill walking. These 7 workouts improve heart health after 40 without running or joint strain.