Essentials: How to Focus to Change Your Brain

2146.548 - 2165.295 Andrew Huberman

Very few people do that because we learn best in these 90 minute bouts inside of one of these ultradian cycles. And I should repeat again that within that 90 minute cycle, you should not expect yourself to focus for the entire period of one 90 minute cycle. The beginning and end are going to be a little bit flickering in and out of focus. How do you know when one of these 90 minute cycles is