I think that this is most important.

It means that if you walking, running, biking or swimming, you should not exercise at the same rate of exercise for the duration of the exercise. In the first two parts to this series on how to reverse insulin resistance, I went over the reasons for insulin resistance, and the fact that it is generally a nutritional disease and therefore the emphasis in how to reverse insulin resistance should be with food based therapies. I think progressive accelerated exercise is the way to go. However, you can super charge your efforts in reversing insulin resistance by engaging in moderate exercise and taking scientifically proven substances from the mineral and herbal kingdoms. Some exercises have people lose more fat and build cardio fitness faster, some slower. It is far more productive in weight and fat loss for instance, to exercise at 40 % of max effort for 2 3 minutes, then kick it up to 60% for a couple of minutes, then drop back down to 40% for.

Obviously, any exercise is better than none at all.