The NRG BALL looks like one of those abdominal devices like the torso track or a roller. Can it be used like that?
Not really. The uniqueness of the NRG BALL SYSTEM is the incorporation of the abdominal’s into each movement. Because many of the exercises challenge speed of movement with balance, there is a deep impact on your abdominal muscles. Also, there are other abdominal specific exercises that can be seen on our top 20 exercise chart, that will have your stomach burning up.
