gyms

Resources:

Fitness Bob
Online retailer of exercise bikes, treadmills, elliptical trainers and rowers.
http://www.fitnessbob.com

Home Gyms
Offers a large number of fitness appliances for home use sorted after brands and categories.
http://www.homegymcentral.com

Airport Gyms
Lists gyms at or very near airports. North America.
http://www.airportgyms.com/

The Gymnastics Resource Center
The largest database of gymnastics gyms in the United States (including links to websites), coaching employment service, buy or sell used equipment, promote/find meets.
http://www.usgyms.net/