I also have a question about the perspective here; I really don't see the clavicle like the way Stan has drawn it, which is from above. I read the horizon as about the glenoid cavity, which would mean we are looking slightly up at the clavicle wouldn't it? Another way to put it is, how much of the thoracic inlet do we see from this perspective? It looks flat to me, which would make the clavicle at least mostly horizontal. Am I missing something?

tried to overlay stan's drawings onto the photo to understand it better. even more confused.

hi stan and team. thanks for making this course. here are a few suggestions to improve it: 1) it would be really useful to have prokos commentary over his example drawings - other courses do this and it is very helpful for the artist to verbalize their process so others can learn from it. 2) it would be helpful if you could draw the robo bean in more regular poses first, rather than diving into leans and twists, ideally with commentary about how you are identifying the landmarks, reinforcing the gender differences and other basics. 3) it would be ideal if the images that proko draws examples from were available to download - screen grabbing the images results in blurry photos which it makes it difficult to identify the landmarks, especially for someone who is less familiar with them. hope these comments are helpful for you to improve your course/future course and support your pupils.

Hello! Please could you explain what the muscles circled are? Additionally I am confused why there is not a triangular shape between the sternal and clavicular head? Perhaps I'm reading the drawing wrong!