Hanuman Chalisa Was composed by Tulsidas, a sixteenth-century poet-saint who was also a philosopher and reformer. Tulsidas is also renowned as being the composer of Ramcharitmanas for his devotion to Shri Rama. Hanuman is not only a prodigious intellect or a simple brain; he is a virtual store-household of energy, https://www.youtube.com/watch?v=ufkmD95y7fE&t=1s