I like fiber and sodium as challeneges...maybe one that involves do one exercise we enjoy more, like fititng it in, I know I love yoga and would love to do more of it but i have a really hard time prioritizing it and getting it in...different fruits or veggies to try to get us outta our comfort zone...I also like exercise bonuses in general - like so many points for doing extra exercise besides the 180 mins a week...a sleep bonus is always good too but, I wont be able to excell in that as I work nights...but I do have 3 days off...depends on how you set that one up...how about so many hours with out tv and being active outside or doing other things...no junk food of any kind is good too...(just cuz Margaret always eats well and has no junk doesnt mean that others dont, which i think is why some of us are here...me anyway, I have more twiking to do)Setting a personal goal for ourselves would be kinda cool as well
I really like the idea of having two choices...