A woman stands in front of a mirror in a dimly lit gym with rows of stationary bikes behind her

A woman stands in front of a mirror in a dimly lit gym with rows of stationary bikes behind her. She holds her phone up, taking a selfie. She wears dark leggings and a fuzzy brown jacket. The gym has black walls, textured with stone or concrete on one side and decorated with black and white diagonal stripes on another. Turquoise squares accent the walls. The bikes are spaced closely together, each with a small numbered tag.