Viral TikTok format · Fitness apps
The Corrective Authority Hook
A short video that halts a viewer's scrolling by identifying a common mistake and immediately demonstrating the superior alternative.
Why it works
Viewers stop because the negative command creates instant friction and curiosity. They watch until the end to confirm their own technique and share it because the correction provides immediate, high-value utility.
The structure, beat by beat
- setupStop the viewer by calling out a widespread, ineffective exercise habit.“Stop doing your squats like this if you want to protect your knees.”
- setupShow the wrong form versus the right form to prove expertise.“Notice how your heels lift here; shift your weight back to engage your glutes.”
- setupExplain how the app helps the viewer maintain the correct form.“Our app tracks your depth and form in real time to ensure every rep counts.”
Best for
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More fitness apps formats
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The Three-Step Transformation
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The Curated Quick List
A fast-paced, numbered list of actionable tips or tools designed to solve a specific problem.
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