Exercise World Records  

William Cannon carried a 259-pound barbell with his left hand for 1.88 seconds.

Thommy Ohlund carried a 26-kilogram dumbbell above his head for two minutes, 56.10 seconds using his left hand.

Thommy Ohlund carried a 26-kilogram dumbbell above his head for two minutes, 3.69 seconds using his right hand.

William Cannon carried a 300-pound barbell with his left hand for 2.11 seconds.

William Cannon carried a 309-pound barbell while standing against a wall for 18.81 seconds.

William Cannon carried a 339-pound barbell for 28.16 seconds. His body weight during the attempt is under 200 pounds.

William Cannon carried a 350-pound barbell on his shoulders for 54.66 seconds while riding a stationary cycle. His body weight during the attempt was 190 pounds.

William Cannon carried a 400-pound barbell on his shoulders for 12.56 seconds while riding a stationary cycle. His body weight during the attempt was 190 pounds.

William Cannon carried a 400-pound barbell using both of his hands for 24.72 seconds.

William Cannon carried a 450-pound weight on his shoulders for 8.62 seconds while riding a stationary cycle. His body weight during the attempt was 190 pounds.

William Cannon carried a 45-pound Z-Bell above his head for one minute, 7.79 seconds using his left hand. His body weight during the attempt is under 200 pounds.

William Cannon carried a 45-pound Z-bell above his head for 55.67 seconds using his left hand while riding a stationary cycle.

William Cannon carried a 45-pound Z-bell above his head using his left hand for 3.05 seconds while standing on his left foot.

William Cannon carried a 45-pound Z-Bell above his head for one minute, 10.17 seconds using his right hand. His body weight during the attempt is under 200 pounds.

William Cannon carried a 45-pound Z-bell above his head using his right hand for 57.32 seconds while riding a stationary cycle.

William Cannon carried a 483-pound barbell for 15.55 seconds. His body weight during the attempt is under 200 pounds.