These mantras are termed as ‘Swayam Siddhi’ mantras. It implies that you don’t require any sadhna to invoke their powers. Guru Gorakhnath is regarded as a crucial saint from the Hindu historical teachings and methods. He was the disciple of Matsyendranath and the founding father of the Nath movement https://troydxoep.blogminds.com/the-basic-principles-of-shabar-mantra-24599375