This dynamic plank variation is redefining how Americans build core strength, balance, and upper-body endurance—without ...

Want to max out the muscle growth of your shoulders? These exercises will work the anterior, medial and posterior portions of your deltoids.

This low-weight, high-impact exercise is redefining upper-body training routines across the U.S.

If you're curious about starting a resistance training routine and not sure where to begin, start with these ...

Pendulum shoulder swings are a simple yet effective exercise to improve posture and relieve tension in the upper body ...

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, ...

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. Your shoulders are an ...

While practicing Pilates is an effective way to strengthen your core, you can build core stability, balance, and strength with more functional exercises.

Shoulder pain can significantly interfere with your exercise activities, but you can still safely perform an upper-body workout with a shoulder injury. The rotator cuff is a group of four muscles — ...

Ever feel like you need a gym full of fancy equipment to get a decent workout? Think again. There’s a secret weapon in the fitness world that requires zero gear but delivers maximum results. And the ...

Upper-body strength exercises for women over 55, with NASM trainer guidance. 4 quick morning moves at home.