Rick Rubin is a legendary music producer who has worked with everyone from Kanye West, Eminem, and Jay Z to Linkin Park, Adele, and Lady Gaga.

I couldn’t help but get out some notes on the immensely intriguing Wim Hof (aka the Ice Man). He’s recently been on not just the FoundMyFitness podcast, but also the Tim Ferris Show and Joe Rogan Experience. He was also the subject of a VICE Documentary with over 1 million views to date. It’s so easy