I am certain you can find about anything you need on the site. Check out Lisa's video at the link below about finger stretches and ways to get your hands into shape.

http://guitartricks.com/tutorial.php?input=621

I think the posting of videos from You Tube is a great way to showcase new music and help people discover new videos of amazing guitarists. I would say that is a safe assumption and not the posting of other lesson videos. Feel free to message me if you have any other questions.