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sympathetic nervous system

How to Get Good at Anything | Tom Bilyeu AMA

Tom Bilyeu

In this AMA session, Tom Bilyeu addresses whether it is a delusion to believe one can become professionally good at anything regardless of age or competition. He argues that while innate talent provides early wins and amplified returns in specific areas—citing his wife's natural drawing ability vers …

How To Fix Your Sleep & Supercharge Your Life - Dr Matthew Walker

Chris Williamson

Dr. Matthew Walker introduces a framework for understanding good sleep based on four essential macros: quantity, quality, regularity, and timing (QQRT). He emphasizes that simply spending eight hours in bed does not guarantee seven or more hours of actual sleep; instead, one must aim for an 85% to 9 …