What were some of the extraordinary yogic practices attributed to Sai Baba in this chapter?

Chapter 7 mentions several of Sai Baba's extraordinary abilities and yogic practices that demonstrated his mastery over the physical body. It specifically references his practice of Khanda-yoga, which is described as the disjointing of his limbs. The text states he would perform experiments like Dhauti (cleansing of the stomach) and Poti, where at times his hands, feet, and head would be separated from his body and then joined back together as before. These accounts highlight his supernatural capabilities and how he would wear out his own body, even bearing the sufferings of his devotees, showcasing his complete detachment from physical form.