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What Are Pressureless Tennis Balls?
Tennis balls are an important part of the game and have been around since the 18th century. There are three main types of tennis balls that can be used in a match: regular, pressureless or ‘dead’ balls and high-altitude balls.
In this article, we will focus on pressureless tennis balls, what they are and what role they play in the game.
How Do Pressureless Tennis Balls Work?
Pressureless tennis balls consist of two pieces – a rubber core surrounded by felt fibers which form a hollow sphere. The hollow interior is filled with air molecules at atmospheric pressure (14 psi) as opposed to regular pressurized tennis ball cores (80 psi). The lack of internal pressure means that there is less energy transfer during impact with the racket making them much slower than standard pressurized balls. Additionally, because the felt fiber material is softer than on regular pressurized models it cannot generate spin quite so easily giving them a more predictable trajectory when hit.
Uses Of Pressureless Tennis Balls
Pressureless tennis balls have many different uses both inside and outside of competitive matches. They are often used for practice sessions due to their slow speed as they allow players to hone their skills without having to worry too much about power or technique when hitting backhands or forehands etc… Furthermore, because they don’t lose any air over time like regular pressurized ones do, there is no need for re-inflation resulting in fewer overall costs for facilities stocking up on these types of items. In addition to this use case; coaches may also opt for using these kinds of products as teaching aids within junior classes as students learn how to control racquet movements better due to reduced velocity from each shot strike compared against normal hard court surfaces where traditional pressurised versions would be used instead!
Conclusion
In conclusion, pressureless tennis balls provide an effective alternative to standard pressurised varieties allowing players increased control while practicing shots on court such as groundstrokes & serves alike; thus making them ideal training tools across all levels – regardless if you’re beginner who needs help developing technique or advanced player looking fine tune existing skills!