"Body Saber" is, we have been provided as a simplified version of the treatment system that was developed in the professional practitioners for "E.F.A.S (Ifasu)". Stretching and self-massage of this app, and you will be asked to enter the operating information of one person per person, to analyze the imbalance, we propose you to the match was the best content. Image to be displayed, in order to improve the imbalance, there is a case where the image of the left-right asymmetry is displayed, but i