This PRIMARY Series DVD (MULTI TRACK) is NTSC Format This Primary Series Practice DVD (MULTI TRACK) has been designed and created according to the state of the art DVD technology. The special features on the DVD are; 5 PRACTICE LEVELS Choose from 5 different Ashtanga yoga practices depending on your level of experience: Select from a 15 minute beginners practice with John right up to a challenging Full Primary Series Session. 2 DIFFERENT AUDIO TRACKS listen to one of the 4 instructional voiceover and let John Count you in Sanscrit/English, German, Mandarin, and Japanese through the correct vinyasa or select to hear or select to hear the accompanying music while you watch John's graceful and inspiring practice. Audio tracks can be switched at any time by pressing the audio button on your remote control or from within the set-up menu. 2 DIFFERENT CAMERA ANGLES Change camera angle whilst you watch the practice. During most sections of this DVD-video, you are able to switch to an alternative camera angle giving you the opportunity to view the asanas (postures) and the transitions linking them from front, side and side view points. When an alternative camera angle is available for the chapter you are viewing you will see a small picture of a camera appear for a few seconds on your TV screen. Press the angle button on your remote control to switch angles for the duration of the chapter. SUBTITLES The names for the asanas (postures) shown by John Scott in this DVD-video are available as subtitles, with each name shown on the screen in Sanskrit for several seconds. You can switch the subtitles track on or off by pressing the subtitle button on your remote control or from within the set-up menu.