JB Berns Perfect Martial Arts Workout DVD is a series of exercises that have their lineage from the martial arts system created by Chojun Miyagi called Goju Ryu Kara-te. Although originally designed for martial purposes th... more »eir very movements can help promote a stronger body and mind. The exercises will strengthen participants balance and coordination, along with one s focus and discipline, and most of all The Perfect Martial Arts Workout is a series of time-tested exercises that are fun and can be performed everyday. The workout that is performed has not been deviated from its initial creation many decades ago.... even the very apparel that was worn has been kept to the tradition. Every posture or movement that is performed has some kind of martial application which is reviewed after the workout. The Perfect Martial Arts Workout is for intermediate to advanced exercise enthusiasts, dancers, athletes and martial artists. Many of the postures are contraindicated and ballistic in their movements and could potentially cause injury to the beginner. It is recommended that you watch the workout in its entirety before participating. International fitness consultant JB Berns has been a teacher of Martial Arts for more than 20 years. In addition to The CableFlex System , JB is also the creator of: The Urban Rebounding Workouts , The Perfect Martial Arts Workout , Rehab Your Body at Home & Fitness Quick & Easy .« less