The tip from this video has solved a big issue I didn't know I had with balance and weight transfer during the FH. I just found it a couple of weeks ago so I'm still in the process of fixing the issue, but I already feel a lot more powerful and balanced.
This thing is 30 mins long when it should be 5 mins. But speed through it and get the major points.
Basically, I used to have all my weight on my toes of the racket leg and was rotating around it. That shortens the lever arm of rotation to almost zero. A very short whip is not an effective whip.
I should have had my weight center of hips and then rotate around that center of gravity, using my racket leg to push off and begin the rotation.
Another Fang Bo video helped my foot pressure by suggesting to start off with pressure on the outside foot.
After rotating the weight transfers to the opposite leg and you can get more on to the toes of the racket leg. But I was doing it all wrong by starting with weight on my toes. I've heard from a lot of people and even coaches saying to play more on your toes and this wound up being a terrible cue.