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 ...

Upper body training has long been associated with bodybuilders and gym enthusiasts. In reality, however, its benefits extend far beyond building impressive arms or a wide chest. The best exercises for ...

Overhead presses, lateral raises, and other movements target the deltoid muscle to improve shoulder stability, increase ...

Posture exercises improve neck and back comfort, support breathing, and strengthen the upper back, core, and hips for ...

Add Yahoo as a preferred source to see more of our stories on Google. "Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." There are two dimensions to upper ...

A certified trainer shares 4 standing moves that target tricep weakness and address bat wings after 60 without heavy weights.

A broad, well-defined back is a cornerstone of any well-rounded physique. But that’s not the only reason to pump up your posterior—it’s also a critical way of improving posture, reducing back pain, ...

Looking to straighten out those shoulders? Experts share the best back exercises to improve posture and reduce the risk of ...

Senior Airman Kyle Honeycutt, 432nd Operations Support Squadron aviation management airman, performs one-arm dumbbell rows in the Predator Fitness Center at Creech Air Force Base, Nev., Dec. 11, 2014.

Leoni Jesner is a fitness, health, and lifestyle writer who has contributed to Byrdie and LIVESTRONG.com, among other publications. She is also a personal trainer, mat Pilates instructor, and ...

Strength training supports healthy aging by preserving muscle, bone density, metabolic health, and independence.

A CSCS trainer shares 5 home exercises that target back rolls after 55 with no gym equipment needed.