It is alleged that while in the existing instances of Kaliyuga, the Sadhanas of Lord Bhairava are among the best to perform and achieve. शारीरिक और मानसिक शुद्धता बनाए रखें, सात्विक भोजन करें, और सत्य का पालन करें। This Hanuman Mantra is a really key mantra with unlimited power https://www.youtube.com/watch?v=1G1uzSVseNU