Hi,I'm 14 years old, I never play sport and I usually use ipad so I bend to it… Same when I study, so I'm beginning to feel a light pain in my back, not too sharp..I don't know how to describe it, a little pain and a feeling of being uncomfatable when sitting, I have to go and lay down a bit to get rid if that feeling, so is there any simple solution? I repeat, the pain isn't too sharp
См. статью: Back pain issues, any advices?