Do High Intensity Training in the Off Season?

There were some recent studies by Dr. Ronna Stead who looked at having athletes do some hit work during that time off between their season and their base build. And he really drew the conclusion that you should be doing some high intensity even during that time because that brings you into the season better. What's your feeling about that? When you say three weeks off, should it just be three weeks off?Yeah, well, the thing is also like, what kind of athletes are done in these studies, right? Is a different concept, right? But it's a different concept to do this with maybe a college students or recreational athletes or a medium level athlete in doing those work class athletes.