Meet the Corefit: a motorized core trainer that moves your body to work your muscles and help you burn calories. It automatically stretches and massages your body and engages more muscles. You can lie or sit on it to exercise. The Corefit trainer can even take your planks to the next level.
This exercise tool weighs only 4.8kg. It has a simple control panel for adjusting speed. Expected to ship in January. You can find out more about it here.