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.

Man checking heart rate on waterproof watch while sitting in cold plunge tub
  • by SweatDecks

How to monitor heart rate during a cold plunge safely

Your heart rate can spike 30 to 50 bpm in the first 30 seconds of a cold plunge. Here's how to track it accurately and stay safe.

Read: How to monitor heart rate during a cold plunge safely