This image of poor Jason Day was taken at the 2016 World Golf Championships. Long time ago, but when you think about Day's career, that's how long—if not longer—he has been dealing with back issues.

The ugly truth about the biomechanics involved in making a proper golf swing is that it's not good for your spine, particularly the vertebrae of the low back. The two big issues: First, your lumbar ...

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. It’s easy to almost ...