sarahp80

I've suggested this one for someone else so hopefully it will work for you too. The only way that I'm able to get in a 20-30 min jog is if I do a few days of interval running. Meaning. I do a 5 min walking warm up. Then I do 2-3 mins of fast running (about 7.5 on the treadmill). Then I walk till I catch my breath and do it…

I would recommend you do the intervals first. I do a total of 25 min interval session. I try and run 3 mins at a 7.5 or 8 on the treadmill and then walk a bit. If you start with intervals you will find that you can run cross country a lot easier and do a farther distance.