


1, 2013 photo, on a single breath of air, freediver Roberto Reyes begins his practice plunge to 65 feet deep off Aguadilla, Puerto Rico. Researchers have found that people who learn the Hof method do gain a limited amount of control over their immune system, something previously thought impossible.

The Hof method had a powerful effect on his physical fitness and he was able to climb icy Mount Kilimanjaro in just over 28 hours, shirtless for much of the way (most climbs take about a week in full weather gear). While Carney started out skeptical, he was soon convinced. Hof claims that training his body through a combination of breathing exercises and exposure to cold temperatures has given him the ability to naturally warm himself, adapt more quickly to altitude, and either activate or suppress his immune system. Wim Hof of Holland, 51, who holds a Guinness world record for the longest amount of time swimming under ice, immerses himself in ice water during a promotional event to raise public awareness of global warming, in Hong Kong December 29, 2010.Ĭarney began his investigation into the power of the human body to resist extreme conditions by studying with Dutch fitness guru Wim Hof. Here are seven of the "superpowers" that can be found in individuals or that can be developed.

These superpowers are really what Carney calls "human powers," and they can be developed and learned. Inside all of us, we have remarkable abilities to resist extreme weather and to endure extreme physical stress. Our ancestors traveled the world, traversing deserts like the Sahara and freezing regions like Siberia, scaling mountain ranges like the Alps and Himalayas, and even crossing segments of the ocean to populate new lands.īut the ability to accomplish all that wasn't due to superpowers that were genetically lost, as Scott Carney, the author of " What Doesn't Kill Us: How Freezing Water, Extreme Altitude, and Environmental Conditioning Will Renew Our Lost Evolutionary Strength," recently explained in a TEDx Talk at the University of Colorado in Boulder. And yet, Homo sapiens were able to conquer the globe, spreading to the far corners of the planet before the existence of modern technology.
