About
Post Black Belt is an AI-enhanced training companion built exclusively for Brazilian Jiu-Jitsu athletes. Whether you're a white belt just starting out or a seasoned competitor chasing your next stripe, the app provides a structured way to document every aspect of your grappling journey. At its core is a Technique Library where you can save and categorize moves using 140+ dedicated hashtags, attach notes and videos, and quickly retrieve techniques during study sessions. Each training session can be logged in the Training Journal — recording sparring partners, techniques drilled, and personal insights — creating a rich historical record of your development. Progress Tracking turns raw journal data into visual statistics and progression charts so you can spot patterns and weak areas in your game. The Belts Log helps you record competition matches and analyze your strategy over time as you advance through the belt system. Smart AI Suggestions round out the feature set by analyzing your training history and goals to surface personalized technique recommendations, helping you study smarter rather than harder. The app is available on iOS, Android, and web browser with seamless cross-device sync, so your journal is always within reach at the gym or at home. Post Black Belt is rated 4.9/5 by over 3,300 global practitioners and offers a free tier with no credit card required, plus a Pro subscription for advanced features.
Key Features
- Technique Library: Document, organize, and retrieve BJJ techniques with notes, videos, and 140+ dedicated hashtag categories.
- Training Journal: Log daily training sessions including sparring partners, techniques practiced, and personal insights for a full training history.
- Progress Tracking: Visualize improvement with detailed statistics and progression charts derived from your logged sessions.
- Belts Log & Competition Tracker: Record belt promotions, log competition matches, and analyze your strategy over time as you advance through the ranks.
- Smart AI Suggestions: Get personalized technique recommendations powered by AI, based on your training history and stated goals.
Use Cases
- A white belt uses the Training Journal to log every class, noting which techniques were drilled and feedback from their instructor, building a searchable personal curriculum.
- An intermediate competitor tracks competition matches in the Belts Log to identify positional weaknesses and adjust their game plan before upcoming tournaments.
- A hobbyist grappler uses Smart AI Suggestions to discover new techniques aligned with their guard style, reducing time spent searching YouTube for what to study next.
- A coach recommends Post Black Belt to students to encourage consistent self-reflection and accountability between classes.
- A seasoned blue belt organizes 50+ techniques across positions using hashtag filters, making it easy to review a specific area like leg locks or takedowns before a sparring session.
Pros
- BJJ-Specific Design: Built exclusively for jiu-jitsu practitioners with domain-specific features like 140+ technique hashtags and a belt log that generic note apps lack.
- Cross-Device Sync: Available on iOS, Android, and web so your journal is accessible at the gym, at home, or anywhere in between.
- Free Tier Available: A functional free version lets practitioners start journaling with no credit card required before deciding to upgrade to Pro.
- Highly Rated Community: Loved by 3,300+ global grapplers with a 4.9/5 rating, reflecting strong user satisfaction and real-world reliability.
Cons
- Niche Audience: Designed solely for BJJ practitioners, making it irrelevant for athletes in other martial arts or sports.
- Pro Features Behind Paywall: Advanced capabilities such as AI suggestions and deeper analytics require a paid subscription, which may deter casual users.
- Relatively Small User Base: With around 3,300 users, the community and any social/sharing features are smaller compared to general fitness tracking platforms.
Frequently Asked Questions
Is Post Black Belt free to use?
Yes, Post Black Belt offers a free version with no credit card required. Pro features such as advanced AI suggestions and extended analytics require a paid subscription.
What platforms does Post Black Belt support?
Post Black Belt is available on iOS (App Store), Android (Google Play), and web browsers, with data syncing seamlessly across all devices.
How does the AI suggestion feature work?
The Smart AI Suggestions feature analyzes your logged training sessions, the techniques you've practiced, and your stated goals to recommend personalized techniques you should study next.
Can I add videos to my technique notes?
Yes, the Technique Library supports attaching videos alongside written notes and classifications, so you can reference visual demonstrations of each move.
Is Post Black Belt suitable for beginners?
Absolutely. The app is designed to be intuitive for beginners while offering depth for advanced practitioners. Users have praised it for being easy to start while still having advanced features available when needed.
