Is this the origin Mark H's guideline?
Baseball Discussion Group - Level swing or uppercut
It's interesting to read back through the years in these forums and see how much information has been shared. There's some good info hiding in threads from the past!
While skimming through a few of his posts http://www.discussfastpitch.com/search.php?searchid=2743819&pp= I found several other esteemed members from the past that led me to even more great posts.
Baseball Discussion Group - Level swing or uppercut
It's interesting to read back through the years in these forums and see how much information has been shared. There's some good info hiding in threads from the past!
While skimming through a few of his posts http://www.discussfastpitch.com/search.php?searchid=2743819&pp= I found several other esteemed members from the past that led me to even more great posts.
Last edited: