Exposing the body to extremely low temperatures within the cryotherapy chamber alerts your brain to pump more blood to your internal organs which causes vasoconstriction – in layman’s terms this means your blood vessels constrict causing your blood pressure to increase. As you exit the chamber, vasodilation happens which reverses the process by decreasing your blood pressure and increasing blood flow plus oxygen to the body. This effect to the body caused by the sub-zero temperatures aids in clearing toxins, decreasing muscle soreness and increasing endorphins.