Track Your Training

A simple jiu-jitsu journal that helps you train more optimally.

The Ninja Blog

How I Learned To Stop Planning And Love The Chaos
February 14, 2025 by Charles Batey of Jiu Jitsu Field Guides
Updates and Important Account Information for Grapple.Ninja Users
February 13, 2025 by Grapple Ninja Support
Drink-jitsu and "Sticky" Gym Cultures
October 10, 2019 by Justin Eyre
Taking Ownership and Avoiding the Brazilian Jiu Jitsu Plateau
April 5, 2019 by Justin Eyre
Application Updates 2019.03
March 27, 2019 by Justin Eyre