I have been using this for ~5 days and so far, it has been great. I feel more flexible and have less stiffness in my joints. Looking forward to continuing to explore it!
We are in our mid sixties and were looking for something that would be low impact. This meets all our exercise needs at our age. We have also recommended to our children that are in their mid forties. They requested the link!
I have just received my LifePro 4D Plus Rumblex and have yet to try it. Based on other reviews and the apparent quality and company support, I would give it 5 stars at this point. The the product was received in good shape. I will submit a further review after using the Rumblex for a while.