A month is really a very brief period of time. I like a technique where you warm up with a half mile jog, then run around a 400 m track; sprinting the straights and jogging the curves. Start off with 1.5 miles (2 miles with warm up) and work your way up to 3 -4miles. It basically is a primitive form of interval training.
But, lets not forget that the OP is quite a ways away from safely embarking upon an interval training routine of any kind given his current fitness levels. Is is widey accepted that interval training is of great benefit to those with some solid cardio background behind them as intervals will improve anaerobic capicity on an already well conditioned body. To incorporate an interval type training system is really too much too soon and could possibly end up with some serious injuries as well as all the negative side affects of overtraining such as insomnia joint pains etc.. We should careful in what we suggest and keep his best interests in mind rather than propose anything that is far too advanced to his current fitness levels.
In most cases, you would jog for a month just to condition yourself to the activity of running;and then start your training. As a crash course for military and police tests, I have seen the sprint straights/jog curves, be very successful in helping guys pass a 2 mile run test with a minimal amount of training.[/QUOTE]
Yes, its vital to stress the proper amount of time to condition oneself to interval sprints. And as you have mentioned "a month just to condition....." is clearer this time, although we know he does not have that time available to him nor has he the basic minimal amount of training under his belt. I have seen too many injuries in the past caused by an overzealous training routine that have resulted in long term problems down the line. The best course of action is to follow the link provided by another member on this thread .......the 5k plan.....good intuitive training concepts and one that I have followed in the past with great results.