flip trick legend   I propose clearing a legend for the flip tricks  It would look something like this  Board Flip Board Spin Rider Rotation  The flip field would have a heelkick flip value spin and rotation would have a frontsidebackside value all would have a degree value and would be measured as compared to a stationary observer    ex  Flip     text description  Board Flip  degrees kick Board Spin  degrees backside Rider Rotation none  Big Spin text description  Board Flip none Board Spin  degrees backside Rider Rotation  degrees backside   Or it could be broken down into parts of the trick  Underflip text  Part  Board Flip  degrees kick Board Spin none Rider Rotation none  Part  Board Flip  degrees heel Board Spin none Rider Rotation none