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 ...
Causes of lower back pain: When we sit continuously for hours it increases disc pressure, weakens back extensors, tightens hamstrings, and reduces core stability (Image: Pexels) Lower back pain is ...
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