Photo credits

Original photographs are used with interactive muscle-region overlays. The overlays are approximate navigation aids, not medical anatomy maps. Neither the photographers nor the athletes endorse the app or its equipment suggestions.

Aleesha Young · front pose

“Female bodybuilder Aleesha Young biceps flex.jpg” by Fbbcraze, 30 May 2021. Original file and attribution record. Licensed under CC BY-SA 4.0.

Male studio poses · front and back

“Ferenci Marek, póza č. 2.jpg” and “Ferenci Marek, póza č. 6.jpg” by Ladislav Ferenci (photographs carry the mark © 2011 Katarina Acél). Front file record · Back file record. Licensed under CC BY-SA 3.0. Photo-overlay adaptation under the same licence.

Cydney Gillon · female back pose

“Cydney Gillon Figure Olympia 2024 back pose.jpg” by INTEGRAL TV, 12 October 2024. Still from FINAIS FIGURE OLYMPIA 2024! | confrontos em 4k. Original file and attribution record. Listed on Wikimedia Commons under CC BY 3.0; Commons flags the external-source licence review as pending.

Changes: responsive display scaling and separate interactive coloured overlays; no body-shape edits. The female-front adaptation retains CC BY-SA 4.0. Male front and back retain CC BY-SA 3.0; female-back is under CC BY 3.0. Coordinate definitions are in app.js. Original photos are distributed in https://comparefitnessequipment.com/wp-content/uploads/2026/11/cfe-setup-female.jpg and assets/male.jpg. Licence records checked 1 November 2026.