In practice, how precise is a pedometer for estimating your progress on a trail? For example, if I'm to hike 10 miles, how far should I expect to be from the 10 miles marker? Is there data comparing ...
My wife and I are thinking of taking a road trip from northwest Ohio to "out west" - Colorado, Arizona, New Mexico, Montana, etc. I've never been farther west than Indiana, so it's a whole new ...