Walking

an under-appreciated and under-used tool in Physical Fitness

also good for Creativity. The study found that walking indoors or outdoors similarly boosted creative inspiration. The act of walking itself, and not the environment, was the main factor... While the study showed that walking benefited creative Brain Storming, it did not have a positive effect on the kind of focused thinking required for single, correct answers.

see Side Walk, Pedestrian

how Walkable is your neighborhood? WalkScore http://www.walkscore.com/

Nov'2013: most-walkable cities (are also top VC cities) http://www.geekwire.com/2013/walk-score-2014/