Ice baths are proven to be mood boosters, and helps improve  immune system and circulation. Plunging after a sauna has also been shown to reduce pain

 

Good for willpower: Let’s face it, the first few seconds of a cold plunge are tough, but powering through can work wonders at training your brain. Getting into freezing cold water every day trains the brain to do things it otherwise wouldn’t. This positive attitude could then translate to other areas of your life!