>>19372941It's a fringe theory but it checks out in my personal experience. Your need for sleep depends on the effectiveness of your breathing pattern. If your 24h/d breathing is very good (very deep, reaching the bottom of the lungs around the navel but very low in volume per minute, below 2 liters) you need like 4.5, sometimes even 2-3 hours of sleep. Typically only yoga or zen masters who practice many hours a day can reach this level but there are ways...
