Fitness World Records  

William Cannon performed a wall sit for eight minutes, 29.26 seconds while carrying two 7-pound dumbbells from thigh to shoulder length.

William Cannon performed a wall sit for 54.10 seconds while carrying two 90-pound dumbbells.

William Cannon performed a wall sit while clasping his hands on his chest for 15 minutes, 23.97 seconds.

William Cannon performed a wall sit while holding a 3.2-kilogram and a 4.5-kilogram sledgehammer at arm's length in each hand for one minute, 16.46 seconds.

William Cannon performed a wall sit for 13 minutes, 42.68 seconds while holding 4.4-kilogram and 3.2-kilogram sledgehammers on his shoulders.

William Cannon performed a wall sit for five minutes, 12.63 seconds while holding a 10-kilogram weight plate between his thighs.

William Cannon performed a wall sit for six minutes, 59.10 seconds while holding a 10-pound weight at shoulder height.

William Cannon performed a wall sit for 11 minutes, 6.39 seconds while holding a 10-pound weight plate between his thighs.

William Cannon performed a wall sit for one minute, 1.36 seconds while holding a 22.5-pound weight at shoulder height.

William Cannon performed a wall sit for eight minutes, 13.23 seconds while holding a 22.5-pound weight on his head and a 10-pound weight between his thighs.

William Cannon performed a wall sit for three minutes, 45.34 seconds while holding a 3.2-kilogram sledgehammer at shoulder height.

William Cannon performed a wall sit for 34.02 seconds while holding a 70-pound Z-bell above his head.

William Cannon performed a wall sit for 16 minutes, 17.44 seconds while holding his hands behind his head.

William Cannon performed a wall sit for 26.27 seconds while holding two 10-kilogram weight plates between his thighs

William Cannon performed a wall sit for 12 minutes, 31.27 seconds while holding two 10-kilogram weight plates in both of his hands.

William Cannon performed a wall sit for seven minutes, 16.78 seconds while holding two 10-pound weight plates in both hands and 45-pound weight plate on his lap.