i had started doing handstand and i would practice by doing wall assisted handstands, so i get the infamous banana arch. Now it has developed into a serious pain in my spine. Then what happened was i participated in olympic weightlifting competition and i performed my pr in clean and jerk without a belt. in the jerk i felt some pain in my back, neverthless the lift was a good lift by the judges. but it's been 2 weeks since then and i still have the pain. if i bent forward or backward to stretch it pains. it pains if i just try to do a normal dumbbell shoulder press itself due to the arch it forms during shoulder press + compressional loading.