I noticed that i get lower back pains once in a while, i really hate my job cause im always sitting down i try to stretch. it was really bad a year ago, but ive been training and going to the gym, and doing yoga, skipping rope etc. and getting into shape, i still have a lot of excess weight. can i attribute my fat to the lower back pains, will it be lifted when i get fully into shape? i am 18, i hope this isnt a serious problem cause i am paranoid about my health.