Sora提示词：Scene 1 – 0-3s

Scene 1 – 0-3s
Close-up: hands adding/removing iron-sand packs.
Subtitle: “Adjustable from 12–20 lbs”

Scene 2 – 3-6s
Medium shot of woman wearing the U-shaped vest, moving arms comfortably.
Subtitle: “Ergonomic U-shaped design”

Scene 3 – 6-9s
She runs and does light strength training; vest stays stable.
Subtitle: “No bounce. Secure fit.”

Scene 4 – 9-12s
Close-up of breathable neoprene material + fasteners tightening.
Subtitle: “Breathable & durable”

Scene 5 – 12-15s
She puts phone into the mesh pocket; outdoor jog with reflective strips glowing.
Subtitle: “Pocket & reflective safety”