Shop for Health and Fitness from FitnessEquipmentExpress.com! Personalize your workout with the Blood Type Workout DVD. Aerobic and toning designed for every blood type Beginner to intermediate workouts: fusion, dance, low impact, and kickboxing About Urban Group Exercise Ltd.: Urban Group Exercise Ltd. was created by JB Berns, one of America's top personal trainers, with the intent to develop fitness regimes for group fitness and home fitness markets. With his background in martial arts, yoga, and personal and wellness training, Berns is a unique founder among fitness-design and manufacturing companies. He developed his revolutionary exercise program while recovering from a knee injury, focusing on low-impact exercises that shape, burn calories, and strengthen without stressing ligaments and joints.