What extraordinary physical feats or miracles of Sai Baba are described in Chapter 7?

Chapter 7 of the Shri Sai Satcharitra describes some of Sai Baba's astounding yogic abilities. The text recounts His practice of Khanda-yoga, a state of Samadhi where He could disjoint His limbs. The chapter specifically mentions that at times, his hands, feet, and head were separated from his body, only to be joined back together as before. This account, along with mentions of other experiments like Dhauti, illustrates the extraordinary nature of Baba, who wore out His own body and bore sufferings for the sake of His devotees, as detailed in this chapter.