It's very popular in Sweden where I live at the moment. It's the idea of spending a small period of time in cold water like the sea, alternating with spending time in a warm place like a sauna. Is your country similar, or does it have an alternative?
I believe people with arthritis like to use it to help them.
Have you ever tried this or something similar?
I believe people with arthritis like to use it to help them.
Have you ever tried this or something similar?