What were some of the extraordinary yogic practices Sai Baba performed as mentioned in Chapter 7?

According to Chapter 7 of the Shri Sai Satcharitra, Sai Baba engaged in remarkable and intense yogic practices. The text specifically mentions His practice of Khanda-yoga, which involved the supernatural ability to disjoint His own limbs and separate His hands, feet, and head from His body, only to join them back together as before. Additionally, He performed experiments like Dhauti and Poti, which are cleansing techniques. These feats demonstrated His complete mastery over His physical form and were part of the many ways He would toil for the benefit of others.