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The Stairs Vs. The Escalator

Interesting video,don't know if it's a repost but worth watching,enjoy.

Added: Jul-3-2010 Occurred On: Jul-3-2010
Arts and Entertainment
Tags: escalator, stairs, subway, exercise
Views: 9697 | Comments: 18 | Votes: 7 | Favorites: 6 | Shared: 855 | Updates: 0 | Times used in channels: 1
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