Most World Records

Kamal A. completed 18 one-legged jump rope jumps in five seconds.

Jon Gardner completed 92 one-legged jumps on a towel while holding four tuna cans in one hand and solving a Rubik's cube with his other hand.

Alicia Weber performed 78 one-legged leaping mountain climber exercises in one minute.

Alicia Weber performed 168 one-legged leaping mountain climber exercises in three minutes.

Alicia Weber performed 86 one-legged leaping mountain climber exercises in two minutes.

Lucy H. completed 107 one-legged Moon Shoe hops in one minute.

Tai Star performed 10 one-legged squats while playing didgeridoo.

Pavol Durdik held nine onions in one hand palm down.

Pavol Durdik held 14 onions in one hand palm up.

Jacob R. made 54,871 online multiplayer kills on Halo 3.

Sean L. stacked 10 open Xbox game cases in one minute.

Noah P. ran 21 operating systems on his computer at once.

Alicia Weber performed 131 opposite arm and leg leaping mountain climber exercises in four minutes.

Alicia Weber performed 42 opposite arm and leg leaping mountain climber exercises in one minute.

Alicia Weber completed 91 opposite arm and leg leaping mountain climber exercises in three minutes.

Alicia Weber performed 70 opposite arm and leg leaping mountain climber exercises in two minutes.