Barbell World Records

William Cannon performed a wall sit for 18 minutes, 18.53 seconds while carrying a 27.5-pound Z-bell on his lap.

William Cannon performed a wall sit for six minutes, 15.41 seconds while carrying a 33-pound Z-barbell at shoulder level.

William Cannon performed a wall sit for two minutes, 6.36 seconds while carrying a 100-pound barbell on his shoulders.

William C. performed a wall sit lasting three minutes, 14.28 seconds while carrying a 250-pound barbell.

William Cannon performed a one-leg wall sit for one minute, 1.41 seconds while carrying a 100-pound Z-bell.

William Cannon performed a wall sit lasting one minute, 1.47 seconds while carrying a 400-pound barbell.

Jason F. completed 17 left-handed 195-pound barbell upright rows.

William C. balanced a 65-pound barbell on his head for two minutes, 35.17 seconds while stepping on a 7-inch stepper.

Jason F. completed ten 135-pound barbell upright row exercises in 8.02 seconds.

William C. balanced a 100-pound barbell on his head for 45.85 seconds while cycling on a stationary bicycle.

William C. balanced a 78-pound barbell for one minute, 58.62 seconds using both of his feet.

Yeonsoo C. performed five 223-kilogram squats. He is 19 years old.

William Cannon performed a one-leg wall sit for 44.65 seconds while carrying a 100-pound barbell on top of his head.

William Cannon performed a wall sit for 30.06 seconds while carrying a 255-pound barbell on his shoulders.

William Cannon performed a wall sit on his toes for 7.65 seconds while carrying a 500-pound barbell.

William Cannon lifted two 154.5-pound barbells one time. His body weight during the attempt is under 200 pounds.