BJJ in Portsmouth Brazilian Jiu-Jitsu Classes teaching MMA Martial Arts & Self Defence - Beginners BJJ Lessons in Portsmouth. We teach high quality BJJ sessions in an enjoyable friendly environment with patient, supportive teaching and authentic effective instruction. We have over 10hrs of classes available per week with multiple assistant instructors ready to help new members get the best possible start on their jiu jitsu journey. No fitness or previous experience is necessary. Get Your Free Trial Session via the contact form on our website Now!