Baseball
Bat Speed - http://www.batspeed.com/
Baseball hitting instruction that teaches rotational batting mechanics and batting drills that generate more bat speed and power for improving baseball and softball hitting.
USABaseball.com - http://web.usabaseball.com
Represents the sport in the United States as a member of the U.S. Olympic Committee (USOC) and internationally as a member federation of the International Baseball Federation (IBAF).