In addition to other specific suggestions please consider the Mayo Clinic website "Fitness & Sports Medicine Center". There are are many categories including "Sports Injuries: A to Z" and much general advice. This is a great resource for everyone and can help you avoid doing the wrong thing.
[url=http://www.mayoclinic.com/findinformation/conditioncenters/centers.cfm?objectid=000BDE1A-6219-1B37-8D7E80C8D77A0000:ada96]http://www.mayoclinic.com/findinformation/conditioncenters/centers.cfm?objectid=000BDE1A-6219-1B37-8D7E80C8D77A0000[/url:ada96]

[This message has been edited by bluehackle (edited 16 August 2005).]