BJJ (Brazilian Jiu-Jitsu)
· v1.0.4
About
Track every Brazilian Jiu-Jitsu session from your wrist. Built for grapplers who want real data about their training
load — not guesswork.
WHAT IT TRACKS
• Session duration — know exactly how long you've been on the mat
• Real-time heart rate — monitor intensity during drilling and sparring
• Calories burned — fuel your recovery properly
• Training Effect score — understand how hard you actually worked
• Heart rate chart — review your intensity curve after each session
• Recovery time — know when you're ready to roll again
AFTER YOUR SESSION
Swipe through your post-session summary: duration, training effect, calories, and recovery time. Your session syncs
automatically to Garmin Connect for long-term training history.
HOW TO USE
Press START to begin recording. Press START again to pause and access the stop menu. Save when done — your session is
stored as a training activity in Garmin Connect.
Try free for 72 hours. Unlock for a one-time payment of $1.99.
No subscription. No ads. Pay once, train forever.
What's new
June 3, 2026
Screen Lock
Added screen lock to prevent accidental button presses during training. While rolling, press START → select Lock
Screen from the menu — the session keeps recording with buttons disabled. Hold START for 3 seconds to unlock.
Bug fixes
- Fixed HR chart occasionally dropping the wrong sample when duplicate readings occurred
- Fixed a rare issue where selecting Lock Screen from an already-paused session would silently restart the timer
- Fixed heart rate sensor continuing to run after saving or discarding a session