Im interested in this method of cutting weight. From what I have gathered is you fill tub with water as hot as you can get add a bag of epsom salt and 3 16 oz bottles of winter green alachol for 15-20 min at a time, out 5 mins cover yourself up with towels then repeat for about 3 sets. But what if the water starts to get cold? Do you have to keep adding in hotter water if it gets warm seems after the first 20 mins it would go luke warm it wont work after the first set or so right unless you add hotter water to the tub?