Adam Friedman is an Israeli American photographer, musician & movement enthusiast.

www.adamjfriedman.com

Wim Hof Breathing Method:

https://youtu.be/tybOi4hjZFQ?si=LSmS7bZeMygIyRzA

Illuminated Breath Book:

https://books.google.com/books/about/The_Illuminated_Breath.html?id=w-RXEAAAQBAJ&printsec=frontcover&source=kp_read_button&hl=en&newbks=1&newbks_redir=0&gboemv=1#v=onepage&q&f=false