That's pretty neat. She's obviously not a vegan if she eats eggs, but the article doesn't say if she's vegetarian.
The fact that she didn't start working out until she was 56 actually gives me a little encouragement, since I'm almost 55 and don't really exercise much. I'm not going to become a bodybuilder, but if I can at least be in good physical shape by the time I'm 77, it's all good.