A woman in green sports bra top and leggings posing for a picture

(hyper-realistic 4k photo) (skin texture) Beautiful black woman, model, brown eyes, 18 years old, beautiful and with an angelic face, long hair down to her breasts and curly, with an extremely muscular gym body, photo from behind showing her entire body, looking back, at the gym with a green top and long green exercise leggings marking her glutes