A female fitness instructor leads a group fitness class in a modern gym. The instructor, seen from behind and then side, wears a black sports bra, black "alo" leggings, and white sneakers, with her blonde hair in a ponytail. She demonstrates squats and other movements, speaking into a microphone. Multiple step aerobics platforms, red and black, are visible on the wooden floor. Other women, dressed in workout attire, participate in the class, some visible in the large mirrors that line the walls. The gym features a dark ceiling with prominent white and purple/pink LED strip lighting. Through the reflections in the mirrors, glimpses of an urban environment with large buildings can be seen, consistent with a city like Moscow. Water bottles are placed on a counter and on the floor. The atmosphere is energetic, typical of a fitness studio.