OP, you want actual detailed technical feedback?
The anatomy overview at the start is a bit rushed. The narrator falls into a kind of rushed monotone voice that makes it hard for the viewer to retain information. It reminds me of when my students are rushing through an oral presentation when perhaps they don’t quite understand the material, and we all just tune them out. I realize the narrator here does understand, but she needs to have some pauses and modulation for the viewer to follow.
The other thing is, the tinkly music really bothers me, because I associate it with so many “reveals” on home and weight-loss make-over programs. As soon as people see the wonderful kitchen or the “new me” in the mirror, the tinkly inspirational music comes up to cue the viewer that it’s all good now.
Now this is a totally personal reaction and I realize that when you are making a professional/commercial video, you are limited as to what background music you can use, because of copyright payments, and I think you might just have a loop repeating in the background.
But for myself, I’d rather have silence than continual mood music under the dialogue. For me, silence under dialogue means “serious documentary” and inspirational tinkly music under dialogue means “infomercial” or “home renovation show.”
But other than that, it is a good clear video that gives an excellent overview of biomechanics and riding, and answers some questions that sometimes confuse people, such as “what is hunter’s bump?” I would absolutely recommend it to anyone who was interested in these issues, but need to know more, and to coaches.