Howell to Sports has been training baseball & softball players for over 20 years in how to increase their bat speed. Overload/Underload training has been around for more than 50 years and now some people are beginning to recognize the benefits. Call us with your questions. We have learned from the experts like Coop DeRenne, Paul Nyman, Mel Sif and others. Below you will find a few files to peak your interest and get you started.
Here is a list of several PDF's from Howell to Sports whick include an intro to our product line and sveral vision training articles
Here you can find additional instructions on how to use our products and some product information
More vision training studies