मनोजवम् मारुततुल्यवेगम् जितेन्द्रियम् बुद्धिमताम् वरिष्ठम्। No matter what mantra you chant Hanuman Ji, trying to keep in your mind its indicating, chant it slowly or mentally with complete devotion. Never ever chant the mantra aloud. To get started with, get up early in the morning and also have a bathtub. https://directoryethics.com/listings13225160/about-hanuman-chalisa