This reminds of the shirtless / not shirtless studies that use plainly artificial edited in muscles, no scenic background whatsoever (just a wall, not even a basic pool), and are just not generalizable to real (online) dating experiences.

Edit: This is the study. See the supplementary information section at the very bottom is you want to see the photos used.

https://link.springer.com/article/10.1007/s11199-022-01278-1

I found it via an article on theguardian.com, https://www.theguardian.com/lifeandstyle/2022/may/25/keep-yo...