Herniated L-4 L-5 disc picking up a 45 lb plate wrong and twisting, ate Lorcet 10's for six months to kill the pain. Finally opted for the surgery and now 7 years later probably in the best shape of my life at 39, but definitely have to watch what I do and gave up a few of the more risky movements. Take care and beware of the addition from the pain-killers the Doc may offer you...