Generate your photo like this one. A muscular man sitting on an exercise bike inside a gym. He is wearing a loose white tank top, patterned shorts, and green high-top sneakers. His hair is tied up in a bun. The gym has a vibrant red wall and large windows, allowing natural light to illuminate the space. Outside, trees and a cloudy sky are visible. The environment gives a modern and energetic vibe, perfect for fitness activities. The photo is taken in a photorealistic style, capturing details like muscle tone and facial expression.
