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This expert’s No. 1 performance hack takes almost no effort

Even billionaires like Elon Musk are looking for ways to get smarter.

To hone mental productivity skills like speed reading, improving memory and accelerating learning, CEOs and celebrities alike have turned to brain expert Jim Kwik. He’s the founder of Kwik Learning, and his clients have included organizations like SpaceX, Virgin, Nike and Harvard according to his website. 

But you don’t need to be a rocket scientist to implement Kwik’s ideas. He has one easy piece of advice that everyone can do to perform better: Get more sleep. 

“Sleep is so important, it is like one of the best life hacks there is,” Kwik says on an episode of “The James Altucher Show” podcast.