Academy Jiu-Jitsu and Kickboxing HQ | Checkmat Downey in Downey, California is a well-regarded martial arts training facility that offers both gi and no-gi jiu jitsu programs. The gym creates a welcoming environment for beginners and experienced practitioners alike, with knowledgeable instructors and helpful staff who focus on building discipline and commitment alongside physical skills. Students appreciate the quality training opportunities, friendly atmosphere, and the academy's approach to letting newcomers jump right into sparring from day one.