Is running on an incline treadmill basically the same as running outdoors?
So I'm trying to figure out if busting my ass on an incline treadmill is gonna give me the same cardio burn as running outdoors. I mean, sure, there's no dodging squirrels or cars, but does the incline actually make up for that lack of nature-induced panic? Anyone got the science on this, or are we all just pretending to be fit while sweating indoors?