“Biochemical state of flow is the state when prefrontal cortex shuts off, time dilates, performance skyrockets and you feel as present as you can ever be.” Maximilian Gotzler, the founder and CEO of Biotrakr and Flowgrade, is one of the leading influencers in the German Quantified Self and Biohacking scene. Being a former professional athlete, he started tracking different biomarkers … Read More