Petr J. performed 34 "back flip to knees" somersaults on a trampoline.
Aloysiustsk completed 36 rotations with his legs behind his head.
Tai Star performed 10 one-legged squats while playing didgeridoo.
Alicia Weber completed 175 opposite arm and leg leaping mountain climber exercises in five minutes.
Tai Star stood on his left foot for one hour, two minutes, 3.00 seconds.
Alicia Weber performed 153 feet-together, hands-at-knee straight leg pulses.
Jeff Goldberg completed 20 jumping jacks in 10 seconds.
Suresh Gaur bounced a baseball on a beer bottle 372 times while standing one one leg.
Mark Evans bounced a tennis ball on a beer bottle 545 times while standing on one leg.
Krishan Kumar bent his knee for nine minutes, 33.00 seconds while holding his foot with one hand.
Pavol Durdik completed 336 jumping jacks while listening to Eye of the Tiger.
Alex H. clapped 350 times in 30 seconds while balancing on one leg.
Tai Star performed a toe squat for two minutes, 34.64 seconds.
Alyssa C. put her leg behind her head in 0.16 second.
Markie M. pet her dog 30 times while standing on one foot.
Suresh Gaur bounced a tennis ball on the floor 81 times in 30 seconds while standing on one leg.
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