If you have mastered the modified and intermediate levels of the surya namaskar (sun salutation) series of yoga postures, perhaps you are ready to move on to the advanced surya namaskar A series. Make sure that your body, breath, and mind are prepared to move from level to level. You can easily injure yourself if you do not practice this series of yoga postures correctly. In this yoga video, Julie Wilcox teaches you how to do the advanced surya namaskar A series safely.