20/09/2026
He went to Death Valley to TAKE BACK his world record… but 42 miles in, his body started shutting down.
In brutal 51°C (124°F) heat, Croix was staggering, struggling to speak, and still REFUSED to quit. His team begged him to stop—but it took one powerful look from his sponsor to finally change his mind.
Even after stopping, his core temperature kept rising and his heart was racing. Then came the terrifying realization: “I felt like my heart was going to explode.”
What happened next may have saved his life.
Watch until the end to hear the incredible story of pushing the human body to its absolute limit.