Demo ad · fictional product · 12 seconds, silent
Fitness nutrition · demo ad
Whey Protein + Shaker AI ad with Han Daozhen
A personal trainer mixes, shakes and drinks a protein shake in a sunlit gym. Three shots built from his own pack images.
- Character
- Han Daozhen
- Product
- GREENLINE Whey Protein + Shaker (fictional)
- Tagline
- “Fuel the next set.”
- Length
- 3 shots + product end card, 12s
- First frames
- GPT image model, image-to-image
- Video
- Kling 3.0 image-to-video (720p, no sound)
What went in
7 images from Han Daozhen's character pack (shown reduced) and one generated product still. No other references were used.

Outfit 
Pose (working) 
Pose (presenting) 
Video starter (portrait) 
Prop 
Scene 
Expression (smile)

Step 1Lock the character
Every prompt begins with the same description, word for word. For video, the pack's outfit and pose images are registered as the character reference so the face and costume hold across shots.
Same adult muscular man as the reference images: warm tan skin, hazel brown eyes, short textured black hair, strong male physique and mature face, black sports watch on his left wrist. Dark green zip hoodie open over a dark green T-shirt, black joggers, white sneakers. Anime illustration style exactly like the references.
He wears the dark green zip hoodie over the dark green T-shirt.
no extra people, no text or logos, no outfit change, no scene cuts, no camera cuts, correct hands with five fingers
Character reference images

Outfit 
Pose (working) 
Pose (presenting) 
Video starter (portrait)
Step 2Make a product still
One image of the product, made from pack images, then reused so the product looks the same in every shot. Brand names are added in the edit, never by the model.

Prop 
Scene
Anime illustration style exactly like the references. Product shot in exactly the same art style as the references. The same matte black shaker bottle as the first reference standing beside a matte dark-green protein tub with a black lid and a scoop of white powder, on a wooden gym bench in a sunlit gym with dark green walls and blurred weights. Generous empty space on the left for a title. 16:9 still. No people, no text, no logos.
Step 3Shot 1: Scoop and seal
3s in the ad · on screen: “Mix in five seconds”
1 · Pack images

Prop 
Scene 
Outfit
2 · First frame

3 · Video
Close-up on the wooden gym table: his hand with the black sports watch tips a scoop of white protein powder into the black shaker bottle, sunlight from the big windows.
Close-up on a wooden gym table in sunlight. His hand tips a scoop of white protein powder into the black shaker bottle, then snaps the lid shut. Static camera, slow push-in, single continuous shot.
Step 4Shot 2: Shake it
2.4s in the ad · on screen: “Smooth. No clumps.”
1 · Pack images

Pose (working) 
Outfit 
Scene
2 · First frame

3 · Video
Medium shot in the sunlit gym: he holds the black shaker bottle at shoulder height with one hand, mid-shake, grinning confidently, weights and plants blurred behind.
Medium shot in a sunlit gym. He shakes the black shaker bottle hard three times with one hand and grins at the camera. Static camera, single continuous shot.
Step 5Shot 3: Recover
3s in the ad · on screen: “Recover like you mean it”
1 · Pack images

Expression (smile) 
Outfit 
Scene
2 · First frame

3 · Video
Chest-up shot after a workout: a light sheen of sweat, he lifts the black shaker bottle to drink, eyes closed in satisfaction, warm window light, gym blurred behind.
Chest-up shot in a sunlit gym after a workout. He takes a long drink from the black shaker bottle, lowers it and exhales with a satisfied smile. Static camera with a gentle push-in, single continuous shot.
Step 6Cut the ad
- Each clip is trimmed to its cleanest span. When the model added its own camera cut, that take was dropped and the shot made again.
- Short captions sit bottom left; “Demo ad · fictional product” stays top right for the whole ad.
- The ad ends on the product still with a slow push-in and the brand, product name and tagline added as text.
- The video on this page is silent. Add your own music and sound that you have the rights to use.
Make your own ad with Han Daozhen
The pack has the turnaround views, full body, outfit, poses, expressions, props, scene and video starter frames used above. Swap in your own product and reuse the identity block.