Arafed man taking a selfie of himself in the mirror

Man taking a photo in the mirror., full growth from behind, flexing big muscles, posando y flexionando, arms behind the back, his arms are behind his back, bulging muscles, in full growth from behind, slim and muscular build, delgado pero musculoso, delgado y musculoso, showing biceps, espalda arqueada, detailed venous muscles

(bad-image-v2-39000, bad_prompt_version2, bad-hands-5, EasyNegative, NG_DeepNegative_V1_4T, bad-artist-anime:0.7),(worst quality, low quality:1.3), (depth of field, blurry:1.2), (greyscale, monochrome:1.1), nose, cropped, lowres, text, jpeg artifacts, signature, watermark, username, blurry, artist name, trademark, watermark, title, (tan, muscular, loli, petite, child, infant, toddlers, chibi, sd character:1.1), multiple view, Reference sheet, long neck