I had some sort of back injur at work and was on lite duty till drs release then laid off. I recently started walking, "exercise ",and before i get half way around and I'm almost doubled over from back pain. This past Monday i went to take a position well test,"no lifting anything just welding",and i couldn't finish because of pain from just bending over and standing up from a laying position. Since Monday i have realized any physical stress hurts like crazy. When its really screaming,it takes my breath away,hurts standing on both feet at the same time,hurts to lay down. I would greatly appreciate any advice or direction you share with me.