Chapter 7 mentions some extraordinary physical feats Sai Baba performed. Can you detail the yogic practices mentioned and what they entailed?

Chapter 7 of the Shri Sai Satcharitra describes Sai Baba's remarkable yogic practices, which demonstrated his complete mastery over his physical body. The text specifically mentions his practice of Khanda-yoga, which involved disjointing his limbs. It states that sometimes his hands, feet, and head were separated from his body and then joined back together as before. In addition to this, he also performed experiments like Dhauti, which is a method for cleansing the stomach, and Poti. These practices highlighted how he would wear out his own body for the benefit of others and even bear the sufferings of his devotees.