男健身教练形象

生成「男健身教练」写实人像提示词： fitness portrait of a male personal trainer, athletic tank top, confident posture, gym equipment background, energetic lighting, fitness photography, muscle definition with sweat detail, 35mm lens 要求：① 英文提示词；② 中文要点：健身房场景、肌肉光影、教练气质。