Shoulder Girdle Construction Notes by N3M0S1S on deviantART via PinCG.com. Repinned by SOS Inc. Resources @so siu ki Inc. Resources.
why can't superheroes wear clothes - Google Search
There's a reference book to teach you how to draw fighting school girls:
Anatomy For Sculptors - Rage
Lizzy and Bishop, Mingchen Shen on ArtStation at https://www.artstation.com/artwork/bPkJd
Leather Suit Leonard, Mingchen Shen on ArtStation at https://www.artstation.com/artwork/V4YqR
Cyber Candy - Rocket boots training session, Gui Guimaraes on ArtStation at https://www.artstation.com/artwork/3eZn2
sketches 3, Mingchen Shen on ArtStation at https://www.artstation.com/artwork/13RvX