What is the name of the instructional film recorded by the trainer of Wan Kam Leung?
Wan Kam Leung Wan Kam Leung (; born 1945) is a Chinese martial artist and qigong practitioner who developed and currently teaches Practical Wing Chun in Kowloon, Hong Kong. Wan studied Wing Chun kung fu under Wong Shun Leung
Trainer! Trainer! is a 2013 documentary film that was directed by Aljoscha Pause. It observes three young professional soccer coaches over the course of an entire playing season. The film was released on DVD and Blu-ray on 28 June 2013.