Spartan Up! - a Spartan Race for the Mind!

Ben Greenfield & Joe De Sena - Your Body is a BATTERY

Ben Greenfield is a longtime friend of the Spartan community and is one of the most well recognized and respected names in the health, fitness & nutrition sectors. On this episode of Spartan Up podcast Joe De Sena sits down with him at Spartan Media Fest by ATP Science in Tahoe. Ben “is a biohacker, human body and brain performance coach, ex-bodybuilder…