Do a back pull over and then back handspring then just go fir it

If you want to land a backflip, you first need to understand how it works. The mechanics of a backflip are simple, first you jump straight up, and then you tuck in and then you spin, and when you spot the landing, you open up and land. Some helpful tips are that at first, you can do it while looking sideways behind your back to overcome the fear of going backwards, and then you start straightening it up until you have a nice and clean backflip. Hope this helps you