WHILE FILLING 5 GAL BUCKET WITH GRAIN AND HANDING IT OUT OF GRAN BIN TO ANOTHER PERSON OUTSIDE, THE COMBINATION OF LIFTING AND TWISTING STRAINED HIS LOWER BACK. AFTER SEEING A CHIROPRACTOR HE WAS TOLD TO STAY OFF WORK FOR TWO DAYS AND SEE HIM THEN. SO FAR THE ESTENT OF HIS INJURIES AREA COUPLE OF VERTEBRAE OUT OF PLACE AND VERY SORE MUSCLES.