If you can find a phone pit it will help you very much

Have your friends make u do it

Trampoline then mattress

Put some pads down and huck it for herold.

Watch ‘how to backflip on the trampoline in 5 minuets’ from the channel pigmie. He teaches so much

Try to do a backflip into a foam pit if you have access to it. If you don’t, you could place some mattresses on the trampoline.

The thing I would do is just do it into a foam pit first. That's what I did. You also don't want to under rotate it as then you will land on your neck.

Count to three then don’t hesitate!! Just do it

Start doing it by looking at your side, then you go straightening it up