A woman with dark hair pulled back in a ponytail, wearing a white sports bra and light blue athletic shorts, is performing a single-leg squat on a blue and silver weight machine. She is wearing white headphones. Her right leg is extended behind her, resting on the machine's support, while her left leg is bent at the knee, with her torso leaning forward. The machine appears to be a type of hack squat or leg press machine. The environment is a gym with other weight machines and exercise equipment visible in the background. There are large windows with blinds and fluorescent lighting. A red fire extinguisher is mounted on a wall to the left.