Dumbbell World Records  

Muhammad I. performed 87 one-handed air punches in 10 seconds while holding a six-kilogram dumbbell with his other hand.

Muhammad I. performed 27 push-ups in 10 seconds holding two six-kilogram dumbbells.

William C. completed 16 alternate lunges in one minute while holding two 22.5-kilogram dumbbells.

Thommy Ohlund curled a dumbbell weighing 25 kilograms while juggling two tennis balls.

Thommy Ohlund balanced an 8-kilogram kettlebell on an 8-kilogram dumbbell for one minute, 33.69 seconds on his right forearm.

Thommy Ohlund balanced a 27.5-pound dumbbell on his fist for 54.06 seconds.

Thommy Ohlund held a side lateral raise with two 20-kilogram dumbbells for 11.72 seconds.

Thommy Ohlund performed a side lateral raise with two 15-kilogram dumbbells for 36.25 seconds.

Thommy Ohlund curled a 25-kilogram dumbbell 20 times while balancing a 7-kilogram barbell on his index finger.

William Cannon deadlifted a 220-pound barbell using his right hand for 2.63 seconds while carrying a 10-pound dumbbell above his head using his left hand.

William Cannon completed 10 strokes stationary rowing while holding a 45-pound dumbbell with his left hand above his head.

William Cannon completed seven strokes stationary rowing while holding a 65-pound dumbbell with his right hand above his head.

William Cannon took eight steps on a stepping machine while carrying a 116-pound dumbbell with his right hand.

William Cannon deadlifted a 186-pound barbell using his right hand for 9.20 seconds while carrying a 20-pound dumbbell above his head using his left hand.

William Cannon carried a 400-pound barbell using both of his hands for 24.72 seconds.

Thommy Ohlund balanced a 35-kilogram dumbbell on his left foot for 17.28 seconds.