more on intermittent fasting

Interesting video that follows one man's attempt to try intermittent fasting for two months:

As you see in the video, though, there's nothing in there about the role of exercise. From what I've read so far, exercise has far less influence on weight and health than does diet, but this doesn't mean a person can simply slack off, nor does it mean that exercise has no influence at all. I do like how there's a review of the pluses and minuses of various diets, though.