Barbell World Records  

William Cannon performed a wall sit on his heels for one minute, 37.31 seconds while carrying a 200-pound barbell.

William Cannon performed a wall sit on his heels for one minute, 37.31 seconds while carrying a 200-pound barbell.

William Cannon performed a wall sit on his heels for 22.28 seconds while carrying a 250-pound weight.

William Cannon performed a wall sit on his heels for 22.28 seconds while carrying a 250-pound weight.

William Cannon performed a wall sit on his heels for 27.60 seconds while carrying a 300-pound weight.

William Cannon performed a wall sit on his heels for 4.47 seconds while carrying a 350-pound weight.

William Cannon performed a wall sit on his heels for 4.47 seconds while carrying a 350-pound weight.

William Cannon performed a wall sit on his heels for 16.46 seconds while carrying a 400-pound weight.

William Cannon performed a wall sit on his heels for five minutes, 9.07 seconds while carrying a 55-pound Z-bell.

William Cannon performed a wall sit on his toes for two minutes, 8.01 seconds while carrying a 100-pound Z Bell.

William Cannon performed a wall sit on his toes for one minute, 8.14 seconds while carrying a 100-pound Z-bell.

William Cannon performed a wall sit on his toes for one minute, 31.91 seconds while carrying a 150-pound barbell.

William Cannon performed a wall sit on his toes for 35.99 seconds while carrying a 200-pound barbell.

William Cannon performed a wall sit on his toes for one minute, 11.61 seconds while carrying a 250-pound barbell.

William Cannon performed a wall sit on his toes for 50.96 seconds while carrying a 300-pound barbell.

William Cannon performed a wall sit on his toes for 12.56 seconds while carrying a 355-pound barbell.