I relize LSD and Mescalin, peyote, etc. are very well for this, However when in the tank you heal 4 times faster,(athleets like Shaq, fighters, even syko miko[michel jakson] has one) if done on a daily basis it improves cocentration, thought clearity and respons time. There are so many benifits that LSD, and other psychoactive chemicals cannot give you that the Iso. chamber can