 So we're looking at the chest plate here, okay? So we can first see the pectoralis major. It's the large muscle here the external abdominal obliques here Okay, so these are the superficial muscles you can see on the front if we were to cut those away You could see the muscles on this side. Okay, so now we have our pectoralis Minor which are these muscles here kind of look like they're connecting to the ribs You have the Internal abdominal obliques on the side over here So you can always tell the difference when you're external and internal the externals flow down into the abs Internals are always flowing up into the abs Okay, erectus abdominis or your ab muscles themselves Linnea alba separates the left and right side our Internal intercostal muscles. So this is the intercostal cartilage The muscles on the inside are the internal the external are going to be More towards the outside more laterally located You can usually see them kind of in between the pectoralis minors and also right here If we flip it over You also have the transverse abdominis right here