Grok Imagine 年轻东亚男子在健身房做双肱二头肌展示提示词

做法：ChatGPT → Grok Imagine 15s 【ChatGPT】 Vertical 9:16 ultra-photorealistic fitness portrait of an original handsome young East Asian man, athletic lean-muscular build, short neat dark hair, clean jawline, confident calm expression looking at camera. Wearing fitted black training tank and dark shorts in a bright modern gym, soft window light, shallow depth of field. Classic front double-biceps flex pose, natural anatomy, five fingers, realistic skin texture, no logos, no text, not a real celebrity. 【Grok】 Same man, gym, outfit. 15s. STRONG clear motion (not frozen micro): continuous muscle flexing and releasing, arms pumping the double-biceps pose, torso twist, weight shifting side to side, breathing hard, natural blinks. Energetic fitness demo pace — NOT slow-mo. Camera mostly locked. Photoreal. Keep face identity. No melting hands. 原帖：https://t.co/U8Hnc4CNbJ