Barbell World Records  

William Cannon performed a wall sit on his toes for 7.39 seconds while carrying a 385-pound barbell.

William Cannon performed a wall sit on his toes for 22.50 seconds while carrying a 400-pound barbell.

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

William Cannon performed a wall sit on his toes for three minutes, 56.50 seconds while carrying a 55-pound Z-bell.

William Cannon performed a wall sit lasting 12 minutes, 12.64 seconds while carrying a 100-pound barbell.

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

William Cannon performed a wall sit for three minutes, 3.27 seconds while carrying a 100-pound barbell on top of his head.

William Cannon performed a wall sit for two minutes, 8.01 seconds while carrying a 100-pound Z-bell.

William Cannon performed a wall sit while carrying a 100-pound Z-bell at shoulder height for 40.67 seconds.

William C. performed a wall sit for one minute, 17.56 seconds while carrying a 120-pound barbell on top of his head.

William Cannon performed a wall sit for 23.50 seconds while carrying a 122-pound Z-bell at shoulder height.

William Cannon performed a wall sit for 10.83 seconds while carrying a 145-pound barbell at shoulder height.

William Cannon performed a wall sit lasting eight minutes, 11.32 seconds while carrying a 150-pound barbell.

William C. performed a wall sit lasting four minutes, 17.38 seconds while carrying a 175-pound barbell.

William Cannon performed a wall sit lasting three minutes,25.85 seconds while carrying a 190-pound barbell.

William Cannon performed a wall sit for 8.54 seconds while carrying a 200-pound barbell.