Confident Gym Pose Showcase

Subject: A man posing in the gym. Facial features: well-defined contours Skin tone: fair Lips: full Eyes: focused on the camera Hair: messy wavy hair Figure: well-defined muscle lines, prominent veins, 80 kg Outfit: bare upper body, black running pants with Chinese text and patterns Scene: gym, black equipment, empty, dimly lit, white LED ceiling lights, "Your only limit is yourself" slogan (white LED lights) Pose: One hand touching the abdomen, the other behind the head, confident, mirror behind the camera Photography: 8K ultra-realistic , 3:4 aspect ratio, trendy photography, slightly lower exposure