What specific yogic practices, including those involving physical separation of body parts, are attributed to Sai Baba in Chapter 7?

Chapter 7 of the Shri Sai Satcharitra describes Sai Baba's practice of Khanda-yoga, which involved the extraordinary ability to disjoint His limbs—such as hands, feet, and head—and then join them back together. This is presented as a way He toiled and sometimes bore the sufferings of His devotees. In addition to Khanda-yoga, the chapter mentions other yogic experiments He performed, like Dhauti (cleansing of the stomach) and Poti. These practices highlight His mastery over His own physical body for the benefit of others.