How can I write a concentration tutorial for athletes that's engaging for both coaches and teammates without sounding too simplistic?

I'm a junior majoring in sports management and I'm struggling to write a 5-page tutorial on concentration techniques for my sports psychology class. The deadline is in two weeks and I've already spent $20 on a few online resources, but I'm not sure how to tailor my writing for both coaches and teammates. I've tried looking at some existing tutorials online, but they all seem too focused on one group or the other, and I'm worried that my own writing will be too basic for the coaches or too technical for the teammates. I need help deciding how to strike a balance between the two.