Tried doing a couple studies. It's starting to get a little easier figuring out what all the bumps and bones are and how they connect. I'm having a lot of trouble figuring out how the clavicle and scapula fit on the rib cage once they're not visible or facing forward, especially if theres extreme forward or backward movement, I can make somewhat of a guess, but I'm not sure how to fix it if it doesnt look right. And I think I still confuse a ligament or something for the end of the clavicle or the acromion process. I have a decent idea of how to draw the rib cage I think, but I'm having some trouble with what angle and what landmarks the rib cage is in the photos sometimes.

Just saw this pop up on YouTube and joined, was fun but I did realize halfway through that I didn’t know how pecs works