Pullover on the horizontal bar may not be so popular in many countries, however, it’s a major hurdle every pupil face in Japan. Whether it can be accomplished makes a big difference in liking sports thereafter. So here is a helper app that can make a difference! A free “Pullover” app that encourages children to record their pullover attempt so that it can be compared with the Robo-boy’s “Model” demonstration shown on the screen, side by side. By comparing the differences, (1) your weakness can be spotted; (2) learn the exercising techniques; (3) re-try until you accomplish ! The “Model Example” by the Olympic gold medalist, Hiroyuki Tomita can be seen for more tips as well. Download the app on your mobile, or tablet for the outdoors & playground usage where no wi-fi service exists.