展示HN：将Instagram和TikTok上的健身锻炼转化为可执行的健身计划
在Instagram或TikTok上保存锻炼视频，但从未真正跟随它们。在健身房里，你最终会在保存的帖子中滚动，试图从30秒的短片中重建训练的组数和次数。因此，我开发了FitSaver——一款iOS应用，可以导入保存的锻炼视频，并将其转换为结构化、可编辑的训练计划，真正可以执行。它并不会生成锻炼计划，也不试图取代教练。它只是将无结构的社交内容转变为可用的东西。
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该应用于1月4日上线。早期数据：
下载量：400
收入：568美元
62%的安装来自App Store搜索
13%的产品页面转化率
至今没有崩溃
令人惊讶的是：
付费用户主要集中在35至55岁。我原以为这是一个面向Z世代的产品，因为TikTok的使用，但年长用户似乎更受结构和一致性的驱动。
一些用户反馈：
“保存锻炼想法真是一团糟。这解决了这个问题。”
“在繁忙的健身房里，滚动社交媒体没有什么比这更糟糕的了。”
“其他应用有预设的锻炼——这个让我可以自定义。”
我正在探索的更广泛问题：
内容发现很简单，但执行却很困难。
我很好奇其他构建消费工具的人是否发现：
组织比发现更具可变现性
年长用户的转化率优于年轻用户
“保存但未使用的内容”作为一种反复出现的模式
欢迎就实施、转化或App Store经验回答任何问题。
查看原文
Save workout videos on Instagram or TikTok.
Never actually follow them.<p>At the gym, you end up scrolling through saved posts trying to reconstruct sets and reps from a 30-second clip.<p>So I built FitSaver — an iOS app that imports saved workout videos and converts them into structured, editable routines you can actually execute.<p>It doesn’t generate workouts.
It doesn’t try to replace trainers.<p>It just turns unstructured social content into something usable.<p>⸻<p>Launched Jan 4. Early numbers:
400 downloads
$568 revenue
62% installs from App Store search
13% product page conversion
0 crashes so far<p>The surprising part:
Paying users skew heavily 35–55. I assumed this would be a Gen-Z product because of TikTok usage, but older users seem much more motivated by structure and consistency.<p>Some user feedback:<p>“Saving workout ideas was a mess. This solved that.”<p>“There’s nothing worse than scrolling social media in a busy gym.”<p>“Other apps have preset workouts — this lets me customize.”<p>The broader problem I’m exploring:<p>Content discovery is easy.
Execution is hard.<p>Curious if others building consumer tools have seen:
Organization outperform discovery as a monetizable angle
Older demographics convert better than younger
“Saved but unused content” as a recurring pattern<p>Happy to answer questions about implementation, conversion, or App Store lessons.