Brian Mackenzie: Author, Athlete, Coach.

Tune in for my conversation with Brian Mackenzie. We dive (pun intended) into his crazy adventures as he gets out of a perfectly safe shark cage and just decides he wants to swim with Great White Sharks! We also get into his ultra running madness and early attempts and delusions about becoming a SEAL. We also spend time on his newest passion, breathing.... We talk about recovery methods, hot cold plunges and a host of other things you've always wanted to know!