EE WAS KNOCKING STOPPINGS WITH SLEDGE HAMMER AND MOVING CINDER BLOCKS AND MOVING A PUMP. EE'S BACK STARTED TIGHTENING UP AND PAIN AND A BURNING SENSATION STARTED IN HIS LOWER BACK RADIATING UP TO HIS SHOULDERS. EE'S LEFT LEG AND HIP STARTED GETTING NUMBNESS IN THEM THE NEXT DAY.