Rule #1
We will use markers on each of the major joints and draw plane and axis of rotation.(As indicated by the red dots and yellow lines) Rule #2
We will use a "qualitative approach which describes the motion as opposed to a quantitative approach which is measured to the degree of motion. ( for instance slight amount of flexion rather than 10 degrees of flexion)
Rule #3
Different types of stroke patterns have similar but in some cases different movements Rule #4
We will work through this one segment and section at a time Rule #5
I do not have All the answers...So if there are any experts in the field of Kinesiology or similar field...feel free to contribute insight...