Take a good look at Volleypedia.
Here, you can read all about techniques, tips on how to teach, a description of game systems and much more.
What actually is a first tempo set? When should the attacker jump?
You can watch this in the video.
Former international player Femke Stoltenborg demonstrates how she holds her hands during a front set and back set.
How do you make your training session a success? When and how do you give a pointer?
