Alternatives
Products that do what Post Black Belt does
Bjj journal | Train. Track. Improve. Stop forgetting
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Track, analyze & level up your Brazilian Jiu-Jitsu training
2024
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Heya HN, I started journaling about a year ago and recently landed in my perfect setup, a simple sentence to remember each day, combined with a flexible habit tracker. Over the holidays I turned this approach into a free expo app that I want to share. Basically, you get: - One sentence per day, enough to remember each day. - Flexible habit tracking (still working on finding the best UX here) - No backend, no tracking, all in device (just sentry for errors) - Clean, minimal interface - Export your data - Stats to track your progress I built this primarily for my own use, but I'd love to hear…
2025 · habby.day
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2021 · traindown.com
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The operating system for your BJJ academy
Jun 2026 · gradrjj.com
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I made a weightlifting tracker app specifically for coders. In weightlifting, progressive overload is one of the most important parts of gaining muscle. You should constantly increase weights, reps, use different set schemes, and that will make your muscles grow. There're many weightlifting programs, using various overloading schemes - linear increasing of weights, some periodic ladder-up increase, switching to different set schemes in case of failures, etc. You can implement all of that in Liftosaur. It works this way: each exercise may define a bunch of variables, that could be changed…
2023 · liftosaur.com
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Grapla maps the positional hierarchy of Brazilian Jiu Jitsu
Mar 2026 · grapla.app
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