A photo-realistic rendering of a modern gym with a large window showing a cityscape view. the gym is well-lit with natural light coming through the large windows, which are covered with vertical blinds. the walls are decorated with a green wall with the words "let's stay" in white text. on the left side of the image, a man is lying on a weight bench, holding a barbell, performing a sit-up exercise. he is wearing a black t-shirt and appears to be in his mid-twenties. in the background, a woman is standing on a treadmill, looking out at the cityscape. she is also in a similar pose, with her upper body facing the viewer. the room is filled with various exercise equipment, including a weight rack, exercise balls, and a bench press. the floor is made of light-colored wood, and the ceiling has wooden slats.