By Ben Greenfield It’s no secret that I am a fan of intricate, somewhat OCD morning routines. From waking up to take HRV measurements and gratitude journaling to lovingly filtering my coffee through a stainless steel filter, to performing intranasal, in-ear and retinal light therapy to using a squatty potty, an infrared sauna and a touch of Kundalini yoga, my morning routine has continually evolved as the science of beginning one’s day with an optimized body and brain gets better and better. As I highlight in my last article on my morning routine, I used to do a 10-15 minute series of yoga and calisthenic moves as the hot water brewed for my coffee: a seemingly perfect way to get the breath