Blood Type Workout Kit, Medium The 6 week Blood Type Workout DVDs were scientifically engineered and designed by the most elite trainer in the world to align with your natural cellular rhythm The Blood Type Workout kit includes three workout DVDs specified for each blood type; O, A, B and AB; Also included is a workout calendar and program guide with meal planner Blood Type O workouts include Circuit Training, Cardio-Strength and Tabata and Kickboxing