A photo-realistic rendering of a modern gym with a minimalist design, featuring wooden walls and a large skylight allowing natural light to flood the space. the gym is well-lit with natural light coming through large windows on the left and right sides of the image, creating a bright and airy atmosphere. the floor is made of light-colored tiles, and there are various exercise equipment such as weights, machines, and exercise balls scattered throughout the room. in the center of the room, a man and a woman are sitting on blue mats, with the man wearing a gray t-shirt and black pants, and the woman wearing a black tank top and black leggings. the man is sitting with his legs crossed, while the woman is standing with her feet shoulder-width apart, holding a dumbbell in her hand. on the other side of the man, a woman with long brown hair and a ponytail is also sitting on a blue mat, and she is facing away from the camera, looking down at the man. the woman has a serious expression on her face, and her hair is tied back in a neat ponytail.