What extraordinary yogic practices or miracles of Sai Baba are mentioned in the seventh chapter?

Chapter 7 of the Shri Sai Satcharitra describes some of Sai Baba's extraordinary yogic practices, which appeared as miracles to onlookers. The text mentions His practice of Khanda-yoga, which involved the disjointing of His limbs. It states that sometimes His hands, feet, and head were separated and then joined back together as before. Along with this, the chapter also references experiments like Dhauti, which is a cleansing of the stomach, and Poti. These practices highlight His complete mastery over His physical body and were part of the many ways He would bear the sufferings of His devotees, as noted in this chapter.