These books translate 25 years of teaching emotional regulation through Brazilian Jiu-Jitsu into practical tools for parents, martial artists, and anyone learning to set healthy boundaries.

The Grapple with Emotions

The Grapple with Emotions by Joao Crus is a non-fiction book that uses Brazilian Jiu-Jitsu (BJJ) as a tool for teaching children emotional regulation, resilience, and self-confidence. It provides parents, educators, and instructors with practical strategies to help kids understand and manage their feelings through the discipline of martial arts, focusing on the connection between physical activity and emotional health. The book is available in paperback and e-book formats.

 

Key aspects of the book:
  • Focus: 

    Uses BJJ principles to teach emotional intelligence, stress management, and social skills 

  • Target Audience: 

    Parents, educators, caregivers, and BJJ instructors. 

  • Core Concept: 

    BJJ is more than a sport; it’s a method for developing a “black belt mindset” that includes emotional mastery. 

From Trauma to Triumph

From Trauma to Triumph by Joao Crus is a non-fiction book that uses the principles of Brazilian Jiu-Jitsu (BJJ) as a framework for adults to heal from trauma, build resilience, and find emotional balance. It connects the physical and mental discipline of BJJ, like learning to set boundaries and move through struggle, to overcoming emotional and physical scars, helping readers develop self-esteem and control.

  • Author: Joao Crus, a Brazilian Jiu-Jitsu instructor.
  • Genre: Non-fiction, Health, Mind & Body, Mental Health.
  • Core Concept: Applying BJJ philosophy and techniques (like grappling, discipline, and boundary setting) to process trauma and build mental resilience.

Black Belt Parenting Life

Black Belt Parenting Life brings you real conversations about navigating the challenges of raising confident, resilient kids in today’s world. Hosted by Joao Cruz, a Brazilian Jiu-Jitsu instructor with 25 years of experience teaching children, this podcast explores how the principles of martial arts—discipline, emotional regulation, and healthy boundaries—translate into everyday parenting. While most episodes feature Joao sharing insights and practical strategies from his work with families, he occasionally brings on parent interviews and expert guests to dive deeper into specific topics. Discover how to help your children develop the inner strength to handle life’s challenges while building deeper connections as a family. New episodes drop regularly on the website and your favorite podcast platforms.