You know what I like about Madonna? There's no halfway for her; she isn't sort-of fit on the days she doesn't have something better to do. She doesn't eat right when she can and then do fast food when it suits her cravings. For this star, it's all or nothing.

Wouldn't it be nice to be that dedicated to a healthy lifestyle? Madonna practices Ashtanga yoga for fitness, so she's finely tuned, mind and body. I'm jealous just knowing that there are people out there who can spend a good portion of every day working out the way they love best, rather than grabbing a little cardio when they have a half hour free.

Now, for her diet: she doesn't eat out and she follows a strict macrobiotic diet. What -- no chocolate?

Her only vice? A pint at the pub now and then; and heck, that's still all-natural! No wonder she looks like she does at age 50.

Sadly, Madonna doesn't have a lot of diet secrets to share with the masses, does she? If only she could sell her will power; it might make her more money than her albums do.