How to Generate Workout Thumbnails, Video Openers, Outros and Rest Clips with AI

Fit AI builds the artwork around your content: it pulls the title straight from your workout and takes a reference frame from one of your own exercise clips, so the person in the thumbnail is you.

The Video side makes six kinds of cinematic clip from the same reference images: a 6-second opener with your workout name on the title card, an outro after the last exercise, an 8-second rest-break loop, a 10-second social teaser, fun Wild clips, and Freestyle, where you write the prompt yourself and Enhance turns it into a cinematic brief.

Each clip drops into a slot in the Design panel — Opener, Ending or Rest break — or you upload your own clip of up to 20 seconds. From then on it plays in every export and every recording.

Transcript

  1. 0:00Fit AI makes thumbnails and cinematic clips for your brand: openers, outros, rest loops and teasers.
  2. 0:08Open Fit AI from the top bar.
  3. 0:12Import pulls the title and duration straight from your workout.
  4. 0:18Add a reference image: capture a frame from an exercise clip, or upload a photo.
  5. 0:26Pick a design style and an image style,
  6. 0:31then Generate. One credit per image, and it lands in your gallery ready to download.
  7. 0:39Switch to Video. Six kinds of clip: Opener, Outro, Rest break, Teaser, Wild, and Freestyle.
  8. 0:48Start with an opener. Pick a template, and add up to five reference images.
  9. 0:57Pick your workout plan, and the name and length go right into the clip's title card.
  10. 1:04Add a closing line the trainer will say, or choose Say nothing.
  11. 1:09Pick nine by sixteen or sixteen by nine, and Generate.
  12. 1:15A minute later it's in your gallery. Use as opener puts it in front of every export.
  13. 1:22Outro is a six-second sign-off after the last exercise — some templates bring their own line.
  14. 1:30Rest break is an eight-second loop that plays behind every rest — no speech, just movement.
  15. 1:36Teaser turns three to eight frames of one workout into a ten-second social clip.
  16. 1:43And Wild is pure fun for your followers — a hair flip, a superhero landing, a victory dance.
  17. 1:51Generate works the same for every kind.
  18. 1:57Freestyle is your own idea, in your own words. Describe one scene, in any language.
  19. 2:05Enhance rewrites it into a cinematic brief, and you pick the length: six, eight or ten seconds.
  20. 2:14Back in Creator, the Design panel has a slot for each one: Opener, Ending and Rest break.
  21. 2:22Switch it to Video clip and pick an AI clip, or upload your own, up to twenty seconds.
  22. 2:38From then on they play in every export and every recording.
  23. 2:43Credits follow the length: ten for a six-second clip, seventeen for ten seconds.
  24. 2:51They renew with your plan every month. Top up any time with the plus button.
  25. 2:59Your brand, generated.

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