The shocking video raised one big question: Can you actually have a six-pack on your back?

Just living life can feel like backbreaking work sometimes: shoveling snow, lifting a suitcase, assembling furniture. And data show it’s hurting a lot of us: Lower back pain is the leading cause of ...

A growing body of research points to this overlooked structure as the missing piece in back pain treatment Back pain remains one of the most common health complaints worldwide, affecting an estimated ...

Some shakiness after exercising is typical, but there’s a critical difference between “jello legs” and feeling sore and hurt ...

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 ...

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 ...

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, ...

You don’t need a gym to build muscle. These unique bicep and back workouts use minimal or no equipment to help you grow strength and size at home. There are several effective bicep and back workouts ...

Looking to build muscle but feeling overwhelmed by conflicting advice? We got two top trainers to break down exactly how to structure your weekly workouts for maximum gains. Whether you’re a gym ...

When alpine skier Mikaela Shiffrin casually dropped a video showing what she jokingly called her “back abs,” the internet predictably lost its collective mind. The clip shows etched lines and ...