excercise had been hard for me...i do pilates 3 times a week. i'm a waitress aswell for my job, so i spend hours running back and forth. about the string cheese...i dont have any here, so i'm not sure. but to be honest...i didn't know there was a difference. i really like chedder and thats what i have been eating latley.
i've also been reading about stillmans on this site and i think i may try that for a while and see how it goes.