Hi, I'm thinking of starting the Master-Cleanse on April 30. I noted that you are a runner and I am also. My main concern is how this will negatively effect my running? I need to loose weight but I also want to be very healthy and this seemed like a great start to a new resolve. I would hate to not be able to run. Can you please let me know what you experienced in the beginning? I have a 1/2 marathon scheduled for my 10th day.