Often....... especially if your just starting out or have had a super busy day you can forget which "bits" you've done.
The easiest way is to use the same routine over & over.
This is the routine I used to train my students. It's clear, simple & easy to remember & best of all it's all set out in an easy to follow visual way.
Feel free to download the cheatsheet.... print it out & heck.... you could even laminate it.
