A comprehensive, research-driven guide to cortisol. Understand benefits and risks across brain, metabolism, immunity, sleep, and performance. Learn how light, sleep, exercise, breath-work, and select supplements shape healthy cortisol rhythms....
Outlive is not just a book about not dying. It’s a book about how to live on your terms—longer, stronger, and with more control. For those of us in the...
Trail running in heat is categorically different from road running. Altitude compounds thermoregulation, evaporative cooling collapses on steep climbs, and cognitive degradation in remote terrain carries real safety consequences. The...
Running in hot weather demands a shift in how you think about performance. Heat stress is a physiological reality and the runners who respect that fact don’t just survive summer,...
HYROX in hot weather is a test of more than fitness. It’s a full-system challenge—biological, neurological, psychological. The athletes who adapt to heat don’t just survive tough conditions. They gain...
Training CrossFit in hot weather demands a shift in mindset. It’s not about gritting your teeth and pushing through. It’s about understanding the stress landscape your body is navigating and...
