A photo-realistic rendering of a modern gym interior with a large window showing a cityscape view. the gym is well-lit with natural light coming through large windows, allowing a clear view of the cityscape outside. The gym has a wooden ceiling with wooden slats, and the floor is made of light-colored wood. on the left side of the image, a man is performing a sit-up exercise on a weight bench, holding a barbell over his head with both hands, while another man is sitting on a yoga mat, performing an exercise with his hands behind his head. he is wearing a black t-shirt and appears to be in his mid-twenties. in the background, there are other gym equipment such as treadmills, elliptical machines, and exercise balls, as well as a green wall with a "let's create shape" sign. the overall atmosphere is bright and airy, with a sense of relaxation and tranquility.