As his coach,I have access to one. My goal at this age is to teach fundamentals and understanding of the game. I want them to absolutely fall in love with the game! Good techniques now,strength and control when they mature a little more physically, wich is what a sled is for.He has spent two years as a center and d. End, but this year he has become the qb. Still plays d end though. I love teaching these boys the great game of football, and would recommend that the posters on here to volunteer to coach youth football. Thanks for checking out the Post. Go Griz!