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, ...

Improve your posture and ease discomfort with this yoga class designed to relieve back pain and realign your spine. Whether you’re sitting at a desk all day or just feel stiff and hunched, this flow ...