Barbell World Records  

William Cannon performed a wall sit for one minute, 2.15 seconds while carrying a 200-pound barbell on his shoulders.

William Cannon performed a one-leg wall sit for three minutes, 2.83 seconds while carrying a 35-pound Z-bell at shoulder level.

William Cannon performed a one-legged wall sit for one minute, 29.84 seconds while carrying a 70-pound Z-bell on top of his head.

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 two minutes, 6.36 seconds while carrying a 100-pound barbell on his shoulders.

William Cannon performed a one-leg wall sit for three minutes, 13.12 seconds while carrying a 35-pound Z-bell on top of his head.

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

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

William C. performed a wall sit for six minutes, 15.16 seconds while carrying an 45-pound weight on top of his head.

William C. performed a wall sit lasting two minutes, 0.65 seconds while carrying a 300-pound barbell.

William C. performed a wall sit for three minutes, 58.77 seconds while carrying an 80-pound barbell on top of his head.

William C. performed a wall sit lasting two minutes, 22.45 seconds while carrying a 265-pound barbell.

Dhyquem L. deadlifted a 500-pound weight five times. He is 14 years old.

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

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

TJ bench pressed a 505-pound barbell while wearing a Sling Shot strap.