What is biohacking, and how can we apply the practice towards optimizing our health? This week, Johnny Tieu, my final guest for the #BaliSeries, came onto the podcast to discuss everything related to biohacking and his love for fitness. As a Nike Trainer and Fitness Consultant, Johnny has travelled all across the world as a Spartan Pro Team athlete, and is now based in Bali where he works with clients to optimize their fitness goals and consults with brands to test fitness products.