The Eagle Fist

Captain Lau Si Chung , realizes his kung fu isn't that good when he gets beaten by a weird old man. He goes off to a temple to learn from the old man. Once he becomes proficient, the old man tells him that his master was killed by a Bandit known as "The Red Dart." Lau Si Chung then seeks vengeance & a book on nerve-lock reverses that was also stolen by The Red Dart.
(Source: IMDB)