ello, ive had a problem with my back for a while now, its at the bottom left of my back, it hurts when i twist it and walk sometimes. im not sure how i done it, probly throguh bad technique but it got worse so i decided to rest it. the pain went so i started training again but it cums bak again, i recently had about 2 months off training and i can feel it coming back again. i dont strecth much before and after training, especially my back, so i thort thats y it was hurting. Can anyone show me sum back stretches or ne other infromation on how 2 get rid of the pain? thanks.