What extraordinary yogic practices or miracles of Sai Baba are mentioned in Chapter 7?

Chapter 7 of the Shri Sai Satcharitra describes some of Sai Baba's profound yogic abilities, which appeared as miracles to His devotees. The text mentions His practice of Khanda-yoga, which involved the disjointing of His limbs. It is stated that at times, His hands, feet, and head would be separated from His body and then joined back together as before. In addition to this, the chapter notes His experiments with other advanced yogic cleansings like Dhauti, which involves cleansing the stomach, and Poti. These practices highlighted how He bore suffering and had complete mastery over His physical form.