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# Workout videos
Made with [HyperFrames ](https://github.com/heygen-com/hyperframes ) (HTML rendered to video).
| File | What it is |
|---|---|
| `diamond-pushup-music.mp4` | Diamond push-up, title and coaching tips, with music (10.1 s) |
| `diamond-pushup.mp4` | Same video without music |
| `bench-dips.mp4` | Bench dips, animated athlete, rep counter, tips and music (14.2 s) |
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| `bodyweight-squat.mp4` | Bodyweight squat, animated athlete, 4-rep counter, tips and music (16.0 s) |
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## Editable sources
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- `projects/diamond-pushup/` , `projects/bench-dips/` and `projects/bodyweight-squat/` : each is a HyperFrames project. Edit it, then from inside the folder run `npx hyperframes check` and `npx hyperframes render --quality looks --output out.mp4` (needs Node 22+ and FFmpeg).
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- `music/make_music.py` : the program that composes the original, copyright-free music
(`python make_music.py out.wav SECONDS BPM rise|anthem` , needs `numpy` and `scipy` ).
`music/norm.sh` sets its loudness and writes the MP3.
