Quick and Dirty Saddle Fitting

I have a new Thoroughbred mare in for training, and part of her assessment today was looking at how her saddle fit, or didn't, as the case turned out. Here is a "quick and dirty" assessment of how I look at saddle fit for horses presenting with behavioral issues. I have a much more thorough process if more subtle analysis is required, but today the short version gave me the information I needed.

https://www.youtube.com/watch?v=ZmDtg9yyfJw