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 also features high-lining world record holder Faith Dickey, who demonstrates how she uses segmentation and positive self-talk to cross massive voids on a slackline. [S1E1] Stress-Proof
Hemsworth undergoes three primary "stress tests" to practice these techniques: Wearing a biometric shirt, he practices a "walk