zhuang2xiong bald man, mature asian bear coach in his early 50s, shirtless with thick chest hair and soft prominent belly, broad muscular shoulders and veiny arms, bald head with thick mustache, standing confidently in gym, sweat on skin, powerful yet approachable expression, detailed realistic skin texture and body hair, warm gym lighting, highly detailed, photorealistic

watermark，文字，水印，bad hands,bad feet,(deformed, distorted, disfigured:1.3), poorly drawn, bad anatomy, wrong anatomy, extra limb, missing limb, floating limbs, disconnected limbs, mutation, mutated, ugly, disgusting, blurry, amputation, young, smooth skin, clothes, shirt, tank top.blurry, low quality, deformed, ugly, extra limbs, bad anatomy, censored, bar, clothes, underwear, young, teenager, child, female, text, watermark, overexposed, underexposed