I really liked the training system Jay has put together something that works for all types of runners. I feel it was a good change to how we were doing things as well.
Almost all my runners ran PRs and many came at the end of the season.
Our Girls won the 5A State Championship, and we had the individual male winner overall. And we had no real injuries.
I do feel it was a great value, I work with both boys and girls plus 7th-12 grade and it made it all so much simpler to prepare each week.
If you need to change things up and want to take your kids to a different level because maybe they need something different give this a thought. I like the simple but complete workouts and progressions.