George & Elisa's N-method Wormimg Up/Cool Down [DCMP-6503] All-region (*NTSC only) Color: 45min. *Japanese only. Contents: The idea of stretching before exercise…depending on the method, over stretched muscles may cause the injury with a diverse effect. Included the warming-up method: Prepare for stimulating muscle movement, conditioning muscle balance and entire body movement by focusing on Karate movements, It helps your performance level efficiently. The cooling-down method is also included to break free from your fatigue for the next day. Check up your routine stretching and try N method (Nagata method), necessary for your every day practice.