i skateboard and on sunday my back got realy sore and i cudnt bend down, it has hapened before and got better after a week but its been a few days and tomrow im going on a bus for 3 hours to skate one of the best parks in scotland. i don't wana miss it cos of back pain, is there anything i can do to get rid of the pain before tomrow? i was thinking of takin pain killers wit me also so that atleast it isnt sore while im there, i dont care if it hurts after. im not sure what it is i dont think its a sliped disk cos the bones feel in line, i think its more muscle based but im not sure. please help =[