8 Oct 2026 · 1 hr 17 min
Ep. 374: Mark Sisson - Stop Chasing the Health Hacks. Want to Live Longer? Start with Your Feet.
Rip sits down with longtime friend, former triathlon coach and Primal Kitchen founder, Mark Sisson, for a wide-ranging conversation about biohacking, longevity, chronic cardio, walking and foot health. Rip and Mark go back more than three decades — and although their nutritional philosophies couldn't be much more different, Rip has always admired Mark's entrepreneurial spirit, curiosity and willingness to take risks. In this episode, Mark explains: - Why he calls biohacking “the day trading of health” - Why he believes the basics should come before gadgets and supplements - His problem with…






