Woman, mid 30's age, very muscular body, posing in front of large gym mirror. tall height, wearing pink sports bra and black string, flatchest, small breasts, showing developed arm muscles, great body curves, fit body, realistic skin gym background, studio lighting, 4k, proper anatomy and proportions highly detailed, shaved hair, tatoos, intricate, 4K resolution, ultra-sharp focus, vivid colors, dramatic shadows. rule of thirds, symmetrical balance, dynamic perspective, depth of field, soft focus background, atmospheric depth.