1 video, 10 reels: the repurposing math that buys back your week
The simple arithmetic that turns a single recording into two weeks of posts.

Most creators do the math backwards. They count the posts they owe the feed, five a week, twenty a month, then panic about filming enough to fill it.
Flip it. Start from what you already record.
Run the numbers
One 40-minute webinar or podcast typically holds 10 genuinely postable moments. Not filler, real standalone ideas. Now multiply:
- 10 clips, each reframed for 2-3 platforms, is 20 to 30 native assets.
- Space them one per day, and that is two full weeks of posting from a single session.
- Do that twice a month, and you are posting daily without ever "making content."
The bottleneck was never ideas. It was the hours between recording and posting.
Why 10 is the right number
Fewer than 5 and you leave reach on the table. More than 12 and quality drops, because you start clipping moments that were not actually worth it. Ten is the sweet spot: enough to fill a calendar, few enough that each one earns its place.
The part people skip
A clip is not a post. A post is a clip plus a hook plus a caption plus the right aspect ratio. Skip that packaging and the best moment in the world scrolls right past. The math only works if the finishing happens, which is the slow, unglamorous step worth handing to a tool.
That is the job ReelCast does. It finds the ten moments, cuts each for every feed, writes the hook, and schedules the run. You bring one video. You get the two weeks.