399: Brian Mackenzie

Brian Mackenzie, human performance specialist, marathoner, ultra-marathoner, and trainer joins the DTFH! You can learn more about Brian on his website (https://www.brianmackenzie.com/) . This episode is brought to you by: BetterHelp (https://betterhelp.com/duncan) - Visit betterhealth.com/duncan (https://betterhelp.com/duncan) to find a great counselor and get 10% off of your first month of counseling! Squarespace (https://www.squarespace.com/duncan) - Use offer code: DUNCAN to save 10% on your first site. Purple (https://purple.com/duncan) - Visit Purple.com/Duncan (https://purple.com/duncan) and use promo code DUNCAN for $150 Off any mattress order of $1500 or more!