>20>random back discomfort
>>78002854>24>random testicle aches
i used to get crippling back pain in my early 20s then i switched from cheap throw away office chairs to a very expensive designer desk chair and i dont get any back pain anymore, and im well in my 30s.
>>78002854can be a million thingstight muscles and shit posture is probably the root cause
Do yoga on youtube in your house