aruinko ekusasaizuringu EXG030′ is a Exercise ring to shape up when pushing or pulling on areas of concern, and clear. For concerned upper arms, back, and thighs. While watching the television or on the bed, you can exercise easily. It is available for the exercise suitable for the lifestyle. It can be utilized as support tool for aerobics and yoga. Features an easy to grip handle. An easy-to-understand training manual is attached.