What if you only slept four hours a night? It’s an intriguing idea. It could give you an edge, adding hours to your day, giving you a chance to work while your competitors slept.
But is it worth trying? To find out, Entrepreneur spoke with Tim Ferriss, the bestselling author of books such as The 4-Hour Body and the The 4-Hour Workweek. The busy podcast host and productivity expert shared his thoughts on sleep training and the limits of carving more time from our sleep schedules. He also shares his personal sleep routine -- and why he makes time for a 90-minute nap.
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