SweatDecks Blog

Welcome to the SweatDecks wellness journal. Our team of credentialed experts -- including sports medicine physicians, exercise scientists, and master builders -- covers everything from cold plunge protocols and sauna health benefits to installation guides and product comparisons. Whether you're researching your first home sauna or optimizing a contrast therapy routine, you'll find science-backed answers here.

Person pausing at edge of cold plunge tub, breathing carefully before entering
  • by SweatDecks

Hyperventilation before a cold plunge: why it can kill you

Hyperventilating before a cold plunge drops CO2 so low you can black out underwater in seconds. Here's the real physiology, the risk data, and what to do instead.

Read: Hyperventilation before a cold plunge: why it can kill you