Hello! I've been working on my back handspring for like two years and I still can't do it by myself. Since I am tall and not light like the little girls, I absolutely need the help of one particular coach that is able to lift me. So I really want to know exercises that I can do by myself and that I don't need help to do so that when it comes to actually doing the back handspring with the coach, I at least have the right technique. Give me as much exercises as you can I want a lot of them and that hopefully work different parts of the back handspring! Thank you!