Of course, high intensity exercise will make people want to do less of it. So it is of extremely questionable value to those that start out from doing no exerci

Of course, high intensity exercise will make people want to do less of it. So it is of extremely questionable value to those that start out from doing no exercise at all, and must still be carefully rationed for all others. That said, as usual, there is no free lunch, and the belief you only need to do this 7 minute workout is the equivalent to "this one weird trick".