Pro baseball is governed by the Official Rules of Baseball -- a set of rules set out by the Office of the Commissioner of Baseball. Although amateur leagues can modify the rules, they commonly follow the same rules as the pros and an amateur baseball advisory member sits on the rules committee.

White baseball pants can be a challenge to clean, as stains from playing hard stand out against the white fabric. Because baseball is played in a variety of outdoor conditions, ground-in dirt and grass stains are unavoidable.

Basketball is a game of speed, quickness, agility and jumping power. You also have to make quick decisions, and make them while you are dribbling and weaving around defenders. When you find an opening and it comes time to plant your feet and shoot the basketball, numerous muscles are being used.

Basketball sizes vary depending on the league or governing body for a particular basketball game. Basketballs are measured by circumference, inflation pressure or weight. According to USA basketball, balls should be made of leather or synthetic leather.

Baseball may be America's favorite pastime, but the sport can become frustrating for kids if they have trouble hitting the ball. Baseball bats come in a variety of sizes, weights and materials. One bat is not going to work for every player, especially a team of kids of varying heights and body types.

The object of the game of badminton is to hit a small device that resembles a rubber ball with a ring of feathers attached to it, called a shuttle, back and forth across a raised net using a racket. The badminton racket is lightweight yet strong. Once made of wood, these rackets are now made of high-tech materials.

Cats are wonderful pets that will create many warm moments and loving memories for you and your children. Unfortunately, they will also create hundreds of pounds of dirty litter during their lifetime.

One of the frustrating things about shin guards is the way they're constantly slipping down your leg while you're playing soccer. Unless you have a very expensive pair of shin guards, you're going to struggle with keeping these pads in place.

At any level of organized sport, it’s critical that team members create a bond and work toward one goal. The way an individual interacts with another player can influence and impact a team’s performance and overall success.

The serve is vital in the game of volleyball. The server hits the ball over the net to the opponent, and the rally goes until the ball is not returned properly, grounded on the court or goes “out,” advises the Federation Internationale De Volleyball.

Professionals typically use a radar gun to measure the speed of a pitched baseball. However, you can also calculate the speed of a baseball pitch with equipment you have at home. This procedure will measure the average speed of a baseball in feet per second as it travels from the pitcher’s mound to home plate.

Teaching kids how to play baseball is a major responsibility. If they are playing in Little League or some form of organized baseball and you are coaching, you will have the opportunity to run practices and lead them in games. You want the young players to enjoy themselves while they learn the fundamentals of baseball.