NextBJJ is the best way to track your Jiu Jitsu training.
How to use:
1. You and your roll partner download the app.
2. You click "Start Roll" and scan your partners QR code.
3. You confirm and put aside your phones and start rolling.
4. When you submit your partner, you click on the body area, select submission, and continue.
5. When the roll period is over, you click timeout.
With those simple steps you will be able to track:
- What submissions do you often lose too.
- How much time between submissions.
- Know the weight and height advantage/disadvantage for each roll.
- Know how many rolls you do each week.
- Know the name of your partner.