Fitness World Records  

William Cannon performed a wall sit for four minutes, 4.87 seconds while arm curling two 22.5-pound dumbbells.

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

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

William Cannon performed a wall sit for 57.52 seconds while carrying a 182-pound weight on his back.

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