The Fundamentals Course is the newer one of two video courses we offer. It offers extra features including breathing sessions guided by Wim, and variations on the breathing and cold exposure techniques. The Classic 10-Week Video Course is the original; it’s Wim teaching the method in a no frills, straight forward manner (only available in English language). Check out the side-by-side comparison of the video courses if you're not sure which one is for you.
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