These are the same drills he uses with his hitters at LSU. Assistant Coach for the 2012 USA Softball Elite Team, Howard Dobson, provides a thorough explanation of how to correctly perform each drill - including any variations. He explains drills to work on every aspect of the swing working from the ground up, starting with the legs and moving on to the upper-body.
For information on purchasing this DVD, go to: http://www.championshipproductions.com/cgi-bin/champ/p/Softball/25-Essential-Hitting-Drills-for-Softball_SD-04344F.html?mv_source=youtube
For more information on additional Softball DVDs, go to:
http://www.championshipproductions.com/cgi-bin/champ/softball-dvds-videos.html