Video that is intended use is to warm-up our athletes BEFORE they begin practice, and in the context of a baseball or softball players, throw.
http://www.youtube.com/profile?user=KineticPTTV#p/u/0/yf-_d8dL4_w
You can find a short article on softball pitching by clicking here: www.littleleague.org/coachesbox/08mar/smith.htm
Check out this document about Understanding Defense from the Point of View of a 6-8 year old