Instruct: Classify a given review as either positive or negative.
Query: Really overpriced, difficult to follow dvds

This product is really overpriced. I bought the whole 4 dvd of the isshin ryu karate system and I was totally deceived. All in all, a very superficial work: basic stances are taught in 10 minutes, work on legs in non-existent. The entire dvd on kata, does not give step by step directions, but just starts with the master moving around, and giving blows to the air....how can a junior karate starter follow thorugh ???The only section which is acceptable is the dvd on self defense (note: the 4th dvd is just a repetition of the dvd number 1, with a 15 minute addition on self defense): basic self defenses tecniques. All of them you can find in Fairbarns or Appleton classics on hand to hand combat books).Don't buy this package, there is a lot better out there.