Originally Posted by Brent Mattis
Check out Robb's articles on PM and the IF forum there. I think you can buy the 3-4 he wrote on IF in a single pack. They get into some of the theoretical aspects of why IF might work and some strategies for implementing. It is still very much an experiment of one. Many people have made additional gains (or losses if that's what was desired) after implementing IF. For some it doesn't work, but either way there's no harm.