Prime9 has hit on some relevant issues. First “hitting” every day does not mean doing the same thing every day, that in fact would not be beneficial. Some days could be drills, some days live, some days T work, lessons, some days “over/under” work….actually over/under work should be done as a program set for 6-8 week intervals. The fact is that busy kids can’t hit every day, at least mine can’t; his schedule is just too full between schoolwork, lessons, practice, weight room, games, and the need of some down time. He try’s to get in work every day, but it ends up being 5-6 days a week.