Fitness beginner
Creator fitness 28–35
Challenge · Daily posts, under 25% retention in the first 3s — long intro.
Intervention · Hook Agent (Pattern interrupt) + Retention Agent on cuts at 0:02.
Outcome · Hook → Proof → CTA structure; filmed in 12 minutes.
„Stop. Still warming up on camera before the claim?”
+41%
estimated 0–3s retention (AI simulation)
