What extraordinary yogic practices of Sai Baba are detailed in Chapter 7?

Chapter 7 of the Shri Sai Satcharitra describes some of Sai Baba's remarkable yogic abilities that demonstrated his mastery over his physical body. The text specifically mentions his practice of Khanda-yoga, a process where he could disjoint his own limbs—separating his hands, feet, and head—and then rejoin them as they were before. Additionally, the chapter references experiments like Dhauti, a yogic technique for cleansing the stomach. These accounts illustrate how he bore sufferings and toiled for the benefit of others, even wearing out his own body for his devotees.