If you really need to know what is happening and have a replay of it, you can always analyse the replay step by step, either via the turn by turn joint movements on notepad (If you understand what each number means) or by simply watching the replay in game, and going into edit on the replay turn by turn with the 'E' key.
Other than that my greatest reccomendation is to watch the body position and where the centre of mass is, and try to achieve that first, then worry about the fine tuning of the skill.