[s1e1] Stress-proof < TESTED • 2025 >

Wearing a biometric shirt, he practices a "walk of doom" on a crane just inches off the ground to monitor his heart and respiratory spikes.

The episode culminates in a terrifying 900-foot crane walk off the top of a skyscraper in Sydney, where he must apply every technique learned to remain calm. [S1E1] Stress-Proof

He attempts to extinguish a fire and rescue casualties at a training academy while managing limited air supply. Wearing a biometric shirt, he practices a "walk

In the series premiere of the National Geographic docuseries , titled " Stress-Proof ," Hemsworth explores how to manage the physical and mental ravages of stress to improve longevity. Guided by psychologist Dr. Modupe Akinola, the episode features extreme challenges designed to trigger a "fight-or-flight" response, followed by techniques to regain control. Key Stress-Management Techniques In the series premiere of the National Geographic

The episode introduces several practical strategies used by elite professionals to stay calm under pressure: