This instructional program is hosted by Anne Peckham, professor of voice at Berklee College of Music. Peckham leads viewers through a routine to help enhance singing techniques and prevent vocal damage through warming up, using proper posture, and improving vocal range, stamina, and health. ~ Cammila Collar, Rovi
This is the most boring, gray, dull, unemotional vocal instruction video I have ever seen. This is just one girl, standing in a gray room, demonstrating the techniques, singing in falsetto the whole time, and not very good. Don't let the cover fool you thinking there's going to be some powerful performances!
There might be a few good tips on posture and warm ups here and there but you can get that from "Hard Rock Academy: Performance Vocals" in a much more inspiring presentation.