Based on the overview in Chapter 8, what were some of Sai Baba's intense spiritual practices and simple living habits?

Chapter 8 provides a summary of Sai Baba's life, touching upon both his intense spiritual disciplines and his simple daily habits. It recaps his practice of intense yogic techniques such as Dhauti, Poti, and Khanda-yoga, through which he endured many hardships for the well-being of his devotees. On the other hand, the chapter highlights his simple lifestyle, which included begging for alms (bhiksha) for his food. As mentioned in Chapter 8, his humble living arrangements are also noted, specifically how he would sleep together with his close devotees Tatya and Mhalsapati in the Masjid, showcasing his austerity and deep bonds with them.