Longest World Records  

William Cannon performed a wall sit for 14.28 seconds while carrying a 250-pound weight on his back.

William Cannon performed a wall sit for 5.62 seconds while carrying a 1,000-pound weight.

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 C. performed a wall sit for four minutes, 8.47 seconds while carrying a 100-pound rucksack on his lap.

William Cannon performed a wall sit for five minutes, 24.78 seconds while carrying a 100-pound weight on his back.

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

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 two minutes, 37.84 seconds while carrying a 132.5-pound weight on his back.

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 three minutes, 14.85 seconds while carrying a 150-pound weight.

William Cannon performed a wall sit for 15 minutes, 14.71 seconds while carrying a 15-pound weight on his back.

William Cannon performed a wall sit for 15 minutes, 20.64 seconds while carrying an 15-pound weight on top of his head.

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