I don’t have a treadmill and I don’t like to run outside, so is running in place like for example in front of a tv the same as actual running and/or running on a treadmill?
no, most tredmills have an incline, and you stride is totaly different
well you’re moving which helps- but no it’s not the same.
No. A treadmill requires more effort and therefore burns more calories.
Not quite: There is a slightly different kind of motion. And personally I think the treadmill would be easier on your joints than pounding on them while not really letting them move.