I've found that my lower back aches after I've walked very long distances, actua... | Hacker News

Hacker Newsnew | past | comments | ask | show | jobs | submit

booleandilemma on July 4, 2017 | parent | context | favorite | on: The $100B per year back pain industry is mostly a ...

I've found that my lower back aches after I've walked very long distances, actually. Long being 4-5 miles.

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact