INPUT: Posture Corrector Belt / back pain from sitting / office workers 25-45 / "83% users felt relief in 7 days" / TikTok VERSION A (Emotion-led): [0-3s] HOOK: "I cried putting on my shoes this morning." | Visual: close-up tired face | Tone: vulnerable | Retention risk: Low [3-8s] AGITATE: "8 hours at a desk destroyed my back. I stopped going out." | Visual: person hunched at desk [8-18s] SOLUTION: "Then I tried this posture corrector. First day felt weird. Day 3 — I stood straight without thinking." | Visual: unboxing → wearing [18-26s] PROOF: "83% of users felt relief in 7 days. I was one of them." | Visual: before/after posture [26-30s] CTA: "Link in bio — they're almost sold out." | Visual: product close-up Voiceover tone: calm, personal