Originally Posted by aikigreg
depends on how many miles a week you're doing now. If you're already doing a lot of miles, then I'd definately shoot for the intervals. Heck, I'd add in a day of intervals regardless. The benefit of increase in vo2max will be worth it.
sounds like good advice. I'm tempted to do my interval training on an indoor trainer (just so I can control the intervals without being concerned about traffic.) Is this a good way to do it? Or, should I be out on the road. It just seems that I can monitor the workout and control things better on the trainer.