When Lord Hanuman Indulged inside a fight with Ahiravana, he discovered that it had been impossible to get rid of Ahiravana inside a struggle, and there must be some key about his Loss of life. It is actually your decision; there isn't any certain rule to reciting Hanuman Chalisa. The https://www.youtube.com/watch?v=ufkmD95y7fE&t=1s