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 ...

Q. I am a high-school wrestler who was competing about a month ago when my opponent yanked on my right arm and my shoulder popped out. The shoulder went back into place on its own. I rested for a few ...

In late 2023, I felt an unexpected twitch in my right shoulder while exercising. The discomfort was mild at first, so I ignored it, but it gradually worsened into a persistent ache. Raising my right ...