Bio: co-founder of www.jhourney.io, biofeedback startup scaling meditation called "mdma without the drug." https://www.jhourney.io/blog/what-are-the-jhanas
Bio: A guy with some vagus-nerve-related issues. I've been hesitant to try this stuff, but now excited to try after my neurologist recommended ultrasound.
Bio: Here to learn about ultra sound therapy and to figure out the device to purchase and what methods to use.. goal to fix a dysfunctional nervous system