?? about elimination while fasting

I am on day four of mastercleanse, only lemonade drink and a bit of psylium powder. The instructions say you are supposed to be having 3-4 bowel movements a day. Are they kidding, i have 1 tiny one in the morning and it's just the psylium I drank the night before. Should I be eliminating more? Is there something else i should be doing? I don't have access to a suana. Where are all these toxins that are being released and how are they getting out? Generally I am feeling pretty good, and the fast has been pretty easy