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