Chicometrics
I have done it and I used muscle I didn't know I had. Even in my face....Shortly after I got it football practice started and that means running with two boys different directions every night. I did it for the first week though. I can tell you it will work, don't see how it couldn't. I plan to get back once my life slows down. It is an hour workout and for me that is a lot of time.
I know of someone that used it and had great results, she has been very faithful with it.
Jodi