The new elliptical motion of ib3 Chi Energizer is more effective than the original Sun Ancon Chi Machine to provide relaxation and improved circulation. It enhances musculoskeletal mobility without reducing energy levels or impacting joints. This is most beneficial to the elderly or those for whom traditional exercise is a problem. The undulating motion has a holistic impact on your health. As nerves and muscles relax, so does the mind. While using it, our whole body system including internal organs, will undergo a deep, restoring massage. A great many users say they can feel the strengthening of their Qi and well-being. Many also experience a tingling, rushing sensation and a deep relaxation-not unlike a “natural” or “runner’s high”. For athletes and outdoor adventurers, the increase in body circulation helps greatly in removing lactic acid after a tiring work-out. The Chi Series health machines bring you the best of both worlds, offering the FDA certification and durability of the original, plus the most advanced features and manufacturing, at a more affordable cost than the original ever was. We’re so sure that we offer 2 years warranty, far longer than any other similar machines on the market.