I got some nollie heel tips. Pop straight down with your toes really fast. Also the popping foot is same position as a nollie. Idk how pros and most people slightly tweak their pop foot when setting up, for me that ruins all the timing or I get nollie inward heel.
Some days my flick is off because I’m flicking more off the side rather than directly off the nose. As soon as I start consciously aiming my heel in the nose’ direction, it starts working good again.
I also sit back (like I’m sitting in a chair) slightly like all heelflip variations, and jump directly up making sure my shoulders are square and all.
When I was learning these I’d overthink it when trying to jump straight up and keeping everything aligned, so I’d jump off 2 feet rather than 1 foot. This was basically blocking my own shot.
The timing is exactly like a nollie. If you’re getting it up the bum or getting ghost pop, do 15 good nollies in a row to lock in the proper timing.