use "Wii Fit" low/high intensity (two choices on the "add cardio" section--you can search for it, or browse under "other exercises" (I think)). If you think it's more challenging than that, then try using "Aerobics:General:Low Impact".
Preferably, don't overestimate (or underestimate) your calories by too much, though. Overestimating can just cheat yourself, but underestimating can hurt your body if you burn way too much and don't get the fuel for it.
(aka Mommy_T) Central US
Zahari Skyhorn, Elite Ranger Half-Elf, Corinthium
Happiness is a butterfly, which when pursued, is always just beyond your grasp, but which, if you will sit down quietly, may alight upon you. ~Nathaniel Hawthorne
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