I work w Middle School kids… And have the challenge of breaking down these complex, intense workouts & concepts to their level.
Has anyone used or know of Brian Grasso’s stuff? He had a whole “young kids” training program that is supposed to help in navigating these difficulties But I do not know if he is reputable / legit.
I know of Brian, heard him present etc. Can’t say what is was but something about him turned me away.
What brought me to this forum was the story of how Charlie developed teenage athletes into some of the worlds best sprinters. I would say study GPP, and the seminar downloads int eh store when it comes to athletic development. I have had great success with this model.