Update: The thing is I have a model and it’s going to be 3D printed. My main problem is that I need more detail to work. I needed the dynamesh because in a later stage I am going to separate it into different pieces in order to be 3d print ready. My error was that I didn't know that I could use boolean without the need of…
popUpMenu mel notes: "dagObjectHit" "link" Lots of in-depth notes, links and A template for creating an object aware menu "WITHOUT" hacking maya's internal mel files.
The upper leg bones top should be very far outward instead of in the center of the leg to avoid collapsing. Your skinning probably also needs some work.
Mainly in the legs and the butt, also in the shoulders. you should have flowing edge loops flowing across the leg, but you seem to have these wierd square extrusions