Kevin Johnson is a friend and owner of one of the best floatation spas in the United States. We discuss the different uses from PTSD, depression, stress relief and cognitive enhancement and basically rant about how awesome float tanks are and why you should go try one. Adrenal fatigue clients especially benefit from them. I'd recommend getting your adrenals tested via my functional adrenal stress test that can be done anywhere in the USA. Email [email protected] for more information on how to get started.