I'm currently working on a muscle rig and was wondering what muscles are necessary for the best deformations. I bought a muscle model online and have it rigged and everything and I'm about to bring it into Houdini to start testing the new muscle system. The model includes every muscle and I was wondering which muscle are completely necessary to get the best deformations.
I learned anatomy from Scott Eaton but i'm not sure if that knowledge would transfer for simulating muscle interaction.