grrlAthlete

Hi -
I'm looking for ways to do cardiac intervals without any equipment...I don't have a treadmill, bike, stair stepper, etc. I know that I can run, or do hill sprints or something, but I'm not really that advanced. I was hoping for something do with my aerobic step, but any hints or ideas would be very much appreciated! Thanks

I also don't have the luxury of cardio equipment at home. I find that a simple jump rope or exercises such as jumping jacks, jump lunges, burpees, jump squats, and other plyometrics seem to work just fine. If you happen to live somewhere with a staircase, even running the stairs will work. Hope this helps.