In this engaging discussion, Marc Ste-Marie, a Brazilian Jiu-Jitsu black belt and the father of IBJJF champion Brianna Ste-Marie, shares his groundbreaking concept of "Technique Zero." He reveals how mastering entry points can revolutionize Jiu-Jitsu training. Marc emphasizes the importance of movement patterns and observational learning, particularly in leg attacks and grip control. He also highlights the challenges of transitioning from athlete to coach, while providing insights on how to navigate parenthood in the sport and stay engaged during setbacks.