Here are a few links to some video clips of people training and running their dogs.

You may find them interesting and helpful.

http://uk.youtube.com/watch?v=0u-oq9Vks7E

http://uk.youtube.com/watch?v=8oGblg9SlE4

http://uk.youtube.com/watch?v=3hHx_D2TIWQ

http://uk.youtube.com/watch?v=4vXA6heHmjI

http://uk.youtube.com/watch?v=AVUf4AUcR5w

http://uk.youtube.com/watch?v=SgDjzW6N6x4

And for all the beginers out there... It does go wrong sometimes.

http://uk.youtube.com/watch?v=bP8FiXAzCRg