There is no pain involved, and it is not embarrassing, the client is draped and covered though-out the 45 minute session. There is no mess or odor. And because, there are no side-effects, many clients will schedule a colon hydrotherapy session on their lunch break from work, or right before going to the gym or yoga class. There is also no pre-prep regimen to do to get ready for a colon hydrotherapy session, the client can eat or drink anything they like before and after a session.