A young adult female is depicted performing a vertical split in a mirror selfie taken within a gym

A young adult female is depicted performing a vertical split in a mirror selfie taken within a gym. She wears a short-sleeved brown athletic romper and white athletic shoes. Her right leg is extended vertically, with the foot resting on a horizontal bar of a dark grey Smith machine. Her left leg remains grounded. She leans against the machine's vertical frame, holding a smartphone in her right hand to capture the image. Her dark hair is in a ponytail, and she exhibits a slight smile. The gym environment features numerous exercise machines with grey frames and red accents, including weight racks with dark and yellow plates, cable machines, and benches. The flooring is light-colored and speckled, walls are beige, and large arched windows in the background reveal outdoor foliage. A blue sign with the white Cyrillic text 'ЧАЙКА' (Chayka), translating to 'Seagull', is visible in the top reflected area. This identifies the location as the Chaika Sports Complex in Moscow, Russia. A male in a red shirt is partially visible in the background reflection.