Slim Caucasian in yoga pose, yoga attire, masterpiece portrait, ponytail hairstyle, leaning forward, yoga studio, slender, photorealistic, ultra-detailed, ideal physique, flawless face, 30mm, f/1.4, decent resolution, clean composition, accurate anatomy, in frame, smooth skin, natural complexion, elegant hands, defined feet, well-formed limbs, clear and sharp details, aesthetically pleasing, without artifacts, seamless execution, crisp artwork, balanced and harmonious, refined features, graceful gesture, serene setting.