Some people only go to the gym to take pictures
Most people who decide to pay for a gym membership go there to actually work out. Nevertheless, there are some exceptions that go in only to sit on a machine and take photos to post on social media.
Although this woman’s facial expression makes it seem as if she is straining, in reality, you can see by the machine’s position that she is not moving. Compare her with the man in the background. He is definitely using the equipment properly.