Fitness

• Fitness Jumpsite
• Netfit (health and fitness--from the UK)
• Physical Fitness (from kidskonnect.com)
• President's Council on Physical Fitness and Sports

General

• NCAA
• Women's Sports Foundation

Health

• Health Library (includes injuries such as frostbite, burns, etc.)

• Health Windows Jr.

• Health World (emergency & first aid)

• Infection Detection (information from the American Museum of Natural History)

• KidsHealth (personal health, safety, first aid, feelings, & growing up)

• Mayo Cinic:  First-Aid Guide  http://www.mayoclinic.com/findinformation/firstaidandselfcare/index.cfm

• USDA for Kids (health, nutrition, and cutting edge science related to agriculture)

• U.S. Dept. of Health & Human Services (kids page)

Olympics

• Ancient and Modern Olympic Sports
• Athens 2004 Olympic Games
• NBC Olympic Page 
• CBS SportsLine.com
• ESPN.com
• US OlympicTeam.com
• Ancient Olympic Games Virtual Museum (Dartmouth)
• Olympic Games Primer (basic information on history, medals, mascots, symbols, etc.)
• Paralympic Games
• The Olympic Movement
• Special Olympics
• Torino 2006

Professional Teams
 

• Chicago White Sox
• Chicago Cubs
• Chicago Bears
• Chicago Bulls
• Chicago Blackhawks
• Chicago Fire
• MLB (Major League Baseball)
• MLS (Major League Soccer)
• NBA (National Basketball Assn.)
• NFL (National Football League)
• NHL (National Hockey League)
• WNBA (women's pro basketball)
• WUSA (women's pro soccer)

Sports News
 

• MSNBC Sports
• ESPN
• Sportsline USA