those lines you placed there which are not standard lines. are they insignia lines?
I am going to assume you are talking about the running pose, and the lines under the arms. I believe I used a couple of resized heads for those, though insignia’s would have worked also. To see what items I used on any of my poses ( or other peoples poses for the matter ) Just download the text file for the pose and copy and paste it into HeroMachine. ( click load button, click on the text tab and paste the contents of the text file )