Calibration?

Ok so I run on a treadmill most of the time and when I got done with the workout it said I had only ran .65 miles when I had actually ran 5 miles. So its a great app but I rated it 3 stars because the calibration is so far off.

.Lauren.17. about Running plan by Gipis coach. Run 5K, 10K, half marathon & marathon training program + RunKeeper