by Jeff K.
I bought an Insider Bat from My-Youth-Baseball.com and it has become one of the most outstanding purchases I have ever made for my son! The insider bat is a simple tool that easily “diagnoses” problems in his swing.
I have now started using it for my youth baseball team. It can be used with many of the hitting drills on this page. The only thing to know is that you can only use wiffle balls, tennis balls or anything like that. I have used golf ball sized wiffle balls also.
Check out the Insider Bat page on My-Youth-Baseball.com and consider ordering one. If you would rather not pay for it, contact your youth baseball organization and request them to order it.