Barbell World Records  

William Cannon took 150 steps on a seven-inch high stepper while carrying a 73-pound Z-bell on his shoulders. His body weight during the attempt was 190 pounds.

William Cannon took 120 steps on a seven-inch high stepper while carrying a 93-pound Z-bell on his shoulders. His body weight during the attempt was 190 pounds.

William Cannon took eight steps on a six-inch high stepper while carrying a 45-pound Z-bell above his head using his left hand.

William Cannon took 12 steps on a six-inch high stepper while carrying a 45-pound Z-bell above his head using his right hand.

William Cannon took nine steps on a six-inch high stepper while carrying a 56-pound Z-bell above his head using his right hand.

William Cannon took two steps on a six-inch high stepper while carrying a 79-pound Z-bell above his head using his right hand.

William Cannon took two steps on a six-inch high stepper while carrying two 126-pound barbells.

William Cannon took nine steps on a stepper machine while carrying a 66-pound Z-bell above his head using his left hand.

William Cannon took 75 steps on a stepping machine while carrying a 210-pound barbell on his shoulders. His body weight during the attempt was 190 pounds.

William Cannon took 65 steps on a stepping machine while carrying a 250-pound barbell on his shoulders. His body weight during the attempt was 190 pounds.

William Cannon took 60 steps on a stepping machine while carrying a 300-pound barbell on his shoulders. His body weight during the attempt was 190 pounds.

William Cannon took 50 steps on a stepping machine while carrying a 350-pound weight on his shoulders. His body weight during the attempt was 190 pounds.

William Cannon took 45 steps on a stepping machine while carrying a 400-pound weight on his shoulders. His body weight during the attempt was 190 pounds.

William Cannon took 20 steps on a stepping machine while carrying a 470-pound barbell on his shoulders. His body weight during the attempt was 190 pounds.

William Cannon took 10 steps on a stepping machine while carrying a 500-pound weight on his shoulders. His body weight during the attempt was 190 pounds.

William Cannon took five steps on a stepping machine while carrying two 105-pound barbells.