The Mat as a Mirror: How Tech CRO Michael Rentz Found Balance, Humility, and Community at Houzn Jiu Jitsu Academy
What does a tech executive do to handle the pressure of running a global logistics software company? For Michael Rentz, CRO of Gnosis Freight, the answer is found on the mats at Houzn Jiu Jitsu Academy in Mount Pleasant, SC. In this feature, we explore Michael's 8-year journey in Brazilian Jiu Jitsu—from his roots in New Jersey training under UFC-vetted lineage, to finding an ego-free training home at Houzn. Discover how Michael balances business, life, and community, and why he believes the mats are the ultimate mirror for personal growth. Ready to start your own journey? Try 1–2 beginner-friendly classes with us today!
From Tap-Out to Turnaround: John Good’s First Two Years at Houzn
John Good started at Houzn Jiu Jitsu Academy two years ago as a complete beginner. As a bigger guy, he got humbled fast—smaller teammates tapped him quickly—and that early lesson helped him set ego aside and improve one day at a time. Along the way, Brazilian Jiu Jitsu gave him more than fitness: weight loss, healthier habits, and a mindset shift toward what money can’t buy—work ethic, respect, confidence, and real friendships. Now a Blue Belt, John helps Professor Rafa with Kids No-Gi twice a week. Ready to feel it yourself? Book a trial class at HouznJiuJitsu.com . Real mats, real people, real change.