"limitless" Shock(2022) May 2026

: The episode also covers the benefits of regular sauna use , which experts suggest can significantly lower the risk of cardiovascular disease.

The episode explores how extreme temperatures—both freezing cold and intense heat—can trigger "survival" mechanisms in the body that promote longevity. "Limitless" Shock(2022)

: Chris swims through icy waters without a wetsuit, guided by extreme athlete Ross Edgley . : The episode also covers the benefits of

: Chris is joined by his brothers, Liam and Luke Hemsworth , who participate in the cold-water challenges and provide comedic relief. Liam and Luke Hemsworth

: To prove that stepping out of our "comfort zone" of temperature-controlled environments can reduce the risk of chronic diseases. 🏔️ Key Moments & Cast