I agree with BodyTec, at some time you will have to define everything down as tight as you can get it. After learning the leasons from doing this you can quicken your whole approach and get answers from what you know works & what doesn’t.
It may be a year os so down the track, but the experience gained from the whole dissecting/bitch/contentious practise will show.
If you can generally maintain somewhere from 7 to 10% bf continuously, you are understanding most of the problem, and can fine tune from there if you want to. DA