for National Geographic News
They can crush a stack of concrete slabs with a bare fist, walk with catlike balance on a bamboo pole, and generate deadly kicks and punches at lightning-fast speeds.
Real-life martial artists have long defied what many people would think is humanly possible, and their seemingly superpowered abilities have inspired generations of movies and television shows.
But where do the true skills end and the special effects begin? Maybe Hollywood magic doesn't enter the equation as soon as you think.
For the upcoming television special, Fight Science, researchers used high-tech equipment to put real martial artists to the test. The feature will air on August 20 on the National Geographic Channel.
(National Geographic News is a division of the National Geographic Society, which is part owner of the National Geographic Channel.)
The action took place inside a specially designed film studio that is part laboratory and part dojo, a school for training in the various arts of self-defense.
Here world champion martial artists from diverse disciplines were pitted against a customized crash-test dummy outfitted with impact sensors.
The sensorsalong with infrared, high-speed, and high-definition motion-capture camerasallowed scientists to measure and map the speed, force, range, and impact of the fighter's techniques.
The result is an unprecedented look at how martial artists generate the power and speed behind each move.
Inside the Dojo
Randy Kelly, vice president of sales and business development for Robert A. Denton, Inc., knows a thing or two about crash-test dummies.
His company is one of the world's largest suppliers of sophisticated force-measurement devices for vehicle safety tests.
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