What extraordinary yogic practices attributed to Sai Baba are mentioned in Chapter 7?

Chapter 7 of the Shri Sai Satcharitra describes some of Sai Baba's remarkable yogic abilities. The text mentions His practice of Khanda-yoga, a state where His limbs would be disjointed and separated from His body. It also notes other experiments like Dhauti, which is a cleansing of the stomach, and Poti. According to this chapter, Baba's hands, feet, and head were sometimes seen separated from His torso and then later joined back together as before, showcasing His complete mastery over His physical form and the profound nature of His spiritual state.