Quote Originally Posted by NteeM
Interesting speculation. I think it's that because when you're environment changes, so does your perception, and you're thinking "outside the box" (excuse the cliche) so you feel more high, as opposed to being confined in the same place.

However, a lot of people are lazy and don't think about going on walks when they're high unless they have to.
I totaly agree, I do agree with the high is better when your active and environment can change alot to do with your high