Here is a link to a video which athletes, coaches and parents may find interesting. A sports fund raising company asked to me to do this demonstration.
http://video.google.com/videoplay?docid=7563947845261812706&hl=en
Here is a link to a video which athletes, coaches and parents may find interesting. A sports fund raising company asked to me to do this demonstration.
http://video.google.com/videoplay?docid=7563947845261812706&hl=en