with former Texas Rangers pitcher Steve Dreyer This video is full of great information for improving the more sophisticated mechanics of fastball delivery and placement. Tips are provided for maximizing extension upon release, improving arm speed through extension, controlling location, and developing an effective pitch variety. Instruction includes a towel drill to improve extension and arm speed and grips to develop movement on both a 2-seam and 4-seam fastball. Great for any pitcher or team looking to improve upon fastball mechanics! 1999. 41 minutes.