Weightlifting World Records  

William C. reverse cycled on a stationary bicycle for two minutes, 33.08 seconds while carrying a 45-pound barbell.

William Cannon rode a stationary cycle for 23.75 seconds while carrying a 300-pound weight.

William Cannon held two 110-pound dumbbells for 10.67 seconds while riding a stationary cycle.

William Cannon rode a stationary cycle for 47.50 seconds while holding two 66-pound dumbbells.

William Cannon rode a stationary cycle for 10.32 seconds while holding two 88-pound dumbbells.

William Cannon performed a wall sit on his heels for two minutes, 25.44 seconds while carrying a 100-pound Z-bell.

William Cannon performed a wall sit on his heels for 44.36 seconds while carrying a 140-pound Z-bell.

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 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 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.