
Marcos Jarvis
Marcos Jarvis is a certified Wim Hof Method instructor, ultra-endurance athlete, and motivational speaker. In 2019, he was diagnosed with stage 4 incurable cancer and referred to hospice. A former builder and father of a young son, Marcos chose to take full responsibility for everything within his control — combining chemotherapy with breathwork, cold exposure, nutrition, and deep mindset shifts. He is now the founder of Warrior’s Breath retreats and supports the Wolo Foundation, helping families affected by cancer. Marcos shares his story with raw honesty, showing what’s possible when you meet adversity with intention and self-leadership.