Can you describe the distinct manner in which Mavshibai performed her service to Sai Baba?

Mavshibai's service to Sai Baba was uniquely physical and fearless, driven by pure devotion. The text in Chapter 24 explains that while pressing Baba's stomach, she would twist and churn with both hands as if 'grinding' a pot of buttermilk. She was completely absorbed in chanting Sai's name and pressed without any hesitation. This extraordinary method was so forceful that it made Baba's stomach and back appear flat, and he would move up and down with her jolts. While Baba seemed completely at ease, this strange and powerful form of service evoked a sense of pity in Damu Anna, who was witnessing it, highlighting the intense and unconventional expressions of love Baba inspired.