Quote Originally Posted by Crankin View Post
I thought so, too. But, I have a brand new treadmill and when I crank it up to 6 mph, the pace is always 9:50 or 9:52 (can't remember). Generally, I look at 6 mph as a 10:00 minute mile.
Whatever; all I know is that I feel way different between 5.8 and 6.0, although outside, the difference is less apparent. I also live in a hilly area, so I do slow down going up the 5-% grades.
OK, I suck at Math, but 6mph is exactly a 10mm (60 minutes / 6 miles = 10min/mile). I'm calling poorly calibrated or buggy treadmill.