How To Become A Mason... 
http://mastermason.com/mtzion/howto.htm 

USA Cycling 
http://www.usacycling.org/news/user/story.php?id=3909 

The Physician and Sports Medicine Info Online
http://www.physsportsmed.com/

Sheldon Brown's Bicycle Technical Info
http://sheldonbrown.com/

Commuting By Bike: Safety Guide & Tips (Thanks Sara)
http://www.homeadvisor.com/r/bike-commuting-safety-tips/#.V0YPzPkYhhE​

A Healthy Hobby: Beginners Guide to Cycling (Thanks Peyton)
https://onlinenursing.regiscollege.edu/master-health-administration/a-healthy-hobby-beginners-guide-to-cycling/