The easiest method to determine in case you’ve strike this level is by knowledge shivering. Mild shivering from the limbs—triggered Once your muscles promptly tighten and take it easy—is surely an successful way for the body to deliver heat. Credit: Ratushniak / Shutterstock Loads of athletes switch to cold plunges https://www.amazon.fr/gp/product/B0DD7C97L5