I found this on Fetlife by Kanso 9 days ago:
As Riggers and bottom, the more mindful and educated we are about our craft, the less chances of injuries or mishaps we’ll encounter in this wonderful world of rope.
This is a free online course that explores musculoskeletal anatomy of the Upper Limb, and common injuries that affect its function. We discuss parts of the upper limb, the anatomy of bones, joints and muscles, nerve injuries and common pathologies.
https://www.coursera.org/course/upperlimb
The class consists of lecture videos, which are between 15 and 20 minutes in length. Each video contains 8-12 integrated quiz questions per video. There are also 15-question end-of-lecture quizzes, most of which include a “practical” which requires you to identify structures in images.