Thro-Fas Exerciser

If used on a regular basis, the amazing THRO-FAS is guaranteed to increase your ball speed by approximately 3 to 5 MPH after just 6 to 8 weeks. Used by the major leagues, colleges and baseball players at every age level, the THRO-FAS is an invaluable tool for any baseball athlete who wants to get better.

An ideal tool in helping develop technique, create muscle memory and strengthen Helps refine your throwing technique for more efficient throws and less sore arms Exercise examples included