Little tutorial about pecs! (Patreon)

Hello everyone, as funny as it sounds, many people asked me about how I draw them or muscles in general. I think I never seen much animated versions of it so I made mine! I hope it can helps many out and do the base to help on your work! 

The shoulder one is a really common mistake so I i=hope this tutorial can help you to visualize how to make them follow the muscles!