🏔️ Breathe Freely 🌊 on Nostr: It's both, a strengthened mindset cause you know you can do this. But you also adapt ...

It's both, a strengthened mindset cause you know you can do this. But you also adapt to the cold. E.g. your metabolism becomes more efficient in producing heat energy and the tiny blood vessels in your skin constrict better, making it easier to retain your core body temperature.