BTW if you cramp up this is a sign you're carrying a heavy parasite load IMO. Don't get spooked. Reduce the amount of water/coffee mixture. If you can only get 3 cups in, it's ok, its not about volume, it's about holding it, even if it's only for 3 mins. Reading a book, crossword. Anything distracting. I started using a massage thumper, and massage the outside of lower legs and upper thigh. It's distracting and gets the Lymphatic drainage going. The liver can also dump orally. If you haven't discovered joys of oil pulling, I highly reccomend as it will negate any toxic overloads orally. I have root canals, and a bridge. Oil pulling has lengthen the life of my bridge, teeth have gotten thicker after 3 years, whiter teeth, gums dropped. A win, win.