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Volleyball (ball)

sports Maturity 11-13 Next article →

A volleyball is a specialized spherical tool used in many sports.

Volleyball
Volleyball

It is essential for playing indoor volleyball and beach volleyball. These balls allow athletes to perform precise moves like setting and spiking. The design of the ball affects how it flies through the air. It also changes how the ball feels when a player hits it. Different versions exist to suit specific environments and skill levels.

Most volleyballs are built using a specific layering process. At the core, there is an internal bladder that holds air. A small valve allows players to adjust the internal air pressure. Outside this bladder, panels are wrapped to create the sphere. Traditional balls use eighteen nearly rectangular panels. These panels are made from either genuine leather or synthetic leather. The panels are organized into six identical sections. Each of these sections consists of three individual panels.

There are several distinct types of volleyballs used today. Indoor volleyballs are designed specifically for gym floors. They usually come in solid white or bright yellow colors. Some indoor balls are even heavier "medicine ball" types. These help setters build finger strength through training. Youth indoor balls are a different variation. They are slightly smaller and lighter than adult versions.

Beach volleyballs have their own unique characteristics. They are slightly larger than standard indoor balls. These balls feature a coarser external texture for better grip. They also use lower internal pressure than indoor models. This helps them perform well in sand environments. Beach balls come in vibrant colors or solid white.

Volleyball
Volleyball

In 2008, the FIVB changed the official indoor ball design. They adopted a Mikasa ball with only eight panels. This new model includes dimples for a softer touch. These dimples also help the ball achieve a truer flight.

History shows how much the equipment has evolved. William G. Morgan invented volleyball in 1895. The very first balls used a basket bladder. Later, manufacturers crafted balls using leather panels over a rubber carcass. Today, professional organizations require very specific measurements. A standard indoor ball has a circumference of 65 to 67 centimeters. It must weigh between 260 and 280 grams. The internal pressure for these balls is 0.3 to 0.325 kgf/cm².

Beach volleyballs follow different technical specifications. Their circumference ranges from 66 to 68 centimeters. Like indoor balls, they weigh between 260 and 280 grams. However, their internal pressure is much lower. It ranges from only 0.175 to 0.225 kgf/cm². Youth indoor balls are slightly smaller, measuring 63 to 65 centimeters. They maintain a similar weight of 260 to 280 grams. This ensures players can learn proper technique with lighter equipment.

Many major brands supply equipment for competitive play. Mikasa provides official balls for the FIVB and the CEV. Molten is the official supplier for USA Volleyball and NCAA indoor volleyball. Wilson provides the official ball for NCAA beach volleyball and the Association of Volleyball Professionals. Other notable brands include Mizuno, Nike, Spalding, and Tachikara. Many of these companies also create cheaper versions. These are meant for recreational use rather than high-level competition.

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File:Volleyball.jpg
Volleyball.jpg
File:Mikasa VLS300 official beach volleyball.jpg
Mikasa VLS300 official beach volleyball.jpg
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