The obvious question is why would anyone want to study and practice to become a real-world equivalent of a fictional order of warrior monks?
Stranger things have happened. Some people study fictitious languages to the point of translating literature. At least becoming a real Jedi has some philosophical benefits. Throughout Jedi training, a student learns to still the mind, think clearly, assess any situation, and act appropriately. Jedi training teaches the student to be prepared for anything and to become an active observer.
The Jedi Temple will soon be compiling a training syllabus. Bookmark this site and keep checking back!