This is a walking version of boxer fitness, where you can learn basic walking methods and muscle training. - Title: MUSCLE TRAINER WALKING BOXER FITNESS - Contents: Walking version of boxer fitness - Training Methods: Basic walking methods, boxer fitness methods, muscle training - Presenter: Shinji Takehara - Provider: Media Works Bloom Thank you for viewing. This is an unopened video from about 30 years ago. I don't know what's inside, so if you'd like, I can open it and take pictures. I don't have a deck, so I can't confirm the operation. Please purchase with your understanding. Price negotiations welcome. Please comment.