Http://. .

http://www.mapmyride.com/

http://www.ridethecity.org/

http://www.ridethecity.com/seattle

http://www.bycycle.org/regions/portlandor

http://www.youtube.com/watch?v=8i7vcboSje0Keeping warm

http://www.youtube.com/watch?v=njLY2-cWfM4&feature=related

http://www.youtube.com/watch?v=YHIiOI5kMFM&feature=related

http://www.youtube.com/watch?v=Tbu3fWjYeRY&feature=related

safety

http://www.youtube.com/watch?v=d9GPxvP9VGY&feature=related

Electric Bike – not in shape, not feeling up to biking

http://www.apple.com/environment/complete-lifecycle/#transportation