Well, what could you expect from a Cathe follower? Cathe herself has that glow. I especially appreciate the fact that her approach is on fitness and wellness, instead of desperately trying to make us fit into certain beauty standards or trying to make us look like her, like other instructors do. The beauty of all of us catheites, including Cathe, relies in there: we are genuine; we strive for making the most of our own uniqueness (spelling?).
Edited to add that I think that's a lesson that Cathe have been teaching us, too.