[USMCRET6391]

at the distances you are running, going out every day shouldnt cause a lot of problems. If you get up around five miles a day or longer, I would recommend varying the routine. Running is the hardest thing you can do to your legs and feet. You can get just as good a cardio work out by riding a bike with a lot less impact stress to your legs. If you have a reasonably good racing style bike, perhaps you can do that twice a week, say tues and thurs. Swimming is also a good alternative to running every day if you have access to a pool