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. Shoulder mobility is ...

If you engage in any sort of athletic endeavor, you know that any stretching you do tends to emphasize the lower body, if you even stretch at all. It makes sense: Your hamstrings, quads, and calves ...

We tend to put a lot of weight on our shoulders without even realizing it. Whether you’re carrying heavy grocery bags or lifting your arms to grab something overhead, you’re bound to experience ...

The sleeper stretch can improve shoulder internal rotation, particularly when combined with other posterior shoulder ...

Sitting with your shoulders rounded forward most days can raise your risk of neck and shoulder pain. Stretches like the wall angel, sleeper stretch, and arm swings can ease pain and improve mobility.

I coach mobility classes for a living, and these are my five favorite stretches for building strength and flexibility in my ...

Of all the moves that can improve poor posture, arm stretches may be your least likely guess. But it’s all connected. The arms are attached to the shoulders that you slump over your computer while ...