Check out these videos. Mark Friedenberg, 5.0 player and holder of several national championship titles, talks about many skills and strategies for pickleball. Check them out... User name is whalenwolf and the password is mountainpicklers
This website ( http://www.thirdshotsports.com/videos/ ) also has a number of videos teaching about certain skills and strategies.
And then there is Deb Harrison's site with every shot broken down.
This on is on blocking the ball at the net and done by some of our national champions. Great information! https://search.yahoo.com/search?p=poachpb&type=2button&fr=ymyy-t-999