Check out this Interval Training Guide that should give you some good tips for this kind of workout.
If you have questions about it, let me know.
Coach Jen
FULLY_ALIVE 11/28/07 10:53 A
Ok, I started intervals for running the other day. I jogged for 1 minute and sprinted for 30 seconds for a total of 15 minutes. I'm trying to do it 2x a week. is it to much? to little? can anyone tell me what I should do?