When should you cold plunge? Whenever you want! @erichinman prefers his cold plunges in the evening, but I prefer starting my day with one. Usually I hop in the sauna for 45 minutes before getting in, but today I shifted my routine to start in the cold plunge (40 degree water) and enjoy my morning coffee in there. It was a great way to start the day, I think I’ll keep it going for the rest of the summer. Get in some cold water today!