After so many positive reviews and experience becomes available, I can connect me only the positive reports. After the first application I thought the thing you put immediately in the corner, that's a torture tool. But the rallying calls of the previous speakers have encouraged me, now after about 14 applications and intensive research on YouTube, unfortunately, a DVD was not there, I do not want to miss the role. Important is a mat as an underlay, I have ceramic tiles, then you will eventually become addicted to the "good pain" and noted fast relief. Dealing and the exercises were used to, now I know what I doing particularly well and have already invented their own applications. For example, the candle that so much went into the wrists and arms with me. Now the role is placed under the ass, it relies on all the arms lie relaxed beside the body, and I can verharren.AUSPROBIEREN minutes without exertion in the candle position.