astronaught Member

I'm using C25K by Zen Labs. Week 6 goes back to intervals on days 1 and 2, which I'm assuming is what throws some people off.

I know how you feel. I feel over the hump, proving to myself that I can run for 20 minutes straight, but I still have to tack on another 2KM to hit a 5k. I was researching online and was surprised to…