Running is one of the most effective forms of cardiovascular exercise - that just happens to burn calories well and improve muscle tone in the butt and legs. Perfect for a sissy! Well, anyone, really.
Of course, you won't just get out and run - you might do that already.
Tomorrow you're going to go at least one mile (about 1.6 kilometers). Heavier or older sissies may need to work up (or down, as the case may be) to actually running. You may walk or run, but either way you're going the distance.
Women have to wear panties and a bra while running. You will, too. Find a pair of simple panties (we don't want you to ruin your good lacy, frilly or silky panties). If you have a sports bra - great! Otherwise pick out one of your older bras; it will be your new running bra.
If you don't have a bra (or you don't want to potentially ruin or soil one) don't fret, girl! Find some tape, breathe in and wrap up your breasts (hopefully you don't have any chest or back hair, sissy!). Make sure it's not too constrictive, you still want to be able to breathe easily.
Some sissies are a bit closeted and don't even have panties! Those ladies may either buy a pair of panties by tomorrow or wear a pair of gross male underwear (preferably tighty-whities). But if you do wear male underwear you need to take a black marker and write "Panty Girl" on your ass first.
To prepare yourself you may want to listen to this. If you have a music player you should also set up a proper playlist. Perhaps you have some Shania Twain, Lady GaGa, Avril Lavigne, or maybe even some Lily Allen. Up beat music helps keep you energetic for running, and slower stuff is nice for a cool down at the end.
Of course, if you don't own any of those songs (maybe you should) find something appropriate to express your femininity while running. If nothing else you can run to that hypno file.
You should do this once every two or three days until you can run a mile in under 8 minutes, but the assignment is only for one day.
But do you really want to leave your inner girl cooped up like that?