Strength World Records  

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 259-pound barbell with his left hand for 1.88 seconds.

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

William Cannon carried a 259-pound barbell for one minute, 1.87 seconds.

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

William Cannon carried a total of 600 pounds of weight for 3.79 seconds. His body weight during the attempt is under 200 pounds.

William Cannon carried a 132.5-pound Z-Bell with his left hand for 4.42 seconds. His body weight during the attempt is under 200 pounds.

William Cannon carried a 203-pound barbell with his right hand for 3.55 seconds.

William Cannon carried a 223-pound barbell with his left hand for 3.64 seconds. His body weight during the attempt is under 200 pounds.

William Cannon carried a 132.50-pound Z-Bell with his right hand for 4.58 seconds.

William Cannon carried a 200-pound barbell with his left hand for 2.94 seconds. His body weight during the attempt is under 200 pounds.

Mari Macnamara led 127 people in pulling a 16,400-kilogram fire truck 1.6 kilometers in 20 minutes, 7.00 seconds.

A student at Indu International School performed 8,852 karate punches in one hour.

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

William Cannon deadlifted two 146-pound barbells for 1.19 seconds while standing on his left foot. His body weight during the attempt was 192 pounds.

William Cannon deadlifted two 152-pound barbells for 1.84 seconds.