Cryotherapy works by triggering your body into survival mode with the extreme cold temperature. Your blood vessel constrict as your skin reacts to the cold and this results in your blood flow in the extremities to move towards your core body to keep vital organs function. Your body will ensure your internal organs get optimal resources and enrich the blood with oxygen, enzymes and nutrients.
The enriched blood flows through the body, boosting immunity and cell renewal and stimulating muscle regeneration. Activation of your brown fat is also stimulated immediately, which will trigger an increase in your metabolic rate, resulting in fat burning.