Everyone has a perception of the things they see and work according to it. If you are not a professional tennis player, then you would have a perception of the tennis ball as the yellow fuzzy ball. But you are wrong. There are a lot of things which you might not be aware of a tennis ball.
As you look for the tennis ball, you would see many different balls. In some tennis ball pressure would be varying while the others may vary by its core. If we broadly categories these balls, then we have basically two types of balls known as a pressureless tennis ball and pressurized tennis balls.
The pressureless tennis balls are those balls who have their core part solid. These balls are known to be more durable and don’t lose their bounce. If you are a casual tennis player, then these are the best balls for you to play with.
All the professionals have to play with these kinds of balls in their initial training period. These balls tend to increase their bounce once their outer cover is worn out. These balls don’t lose their bounce and with time would be required to replace as they tear off.
The other types of balls are pressurized tennis balls. In these balls, nitrogen gas is filled in the center. The nitrogen gas is used as the filling of these balls. The nitrogen gas is known to be lost at very slow pace.
These kinds of balls are mostly used by the professional tennis player. As these are pressurized balls, they lose their bounce as the gas is lost from their core. These balls workaround for a month or so and after that they are required to be replaced.
These are some of the things which are not known to the most of the people and hence they are under impression that all the tennis balls are same and just vary by their outer over. You can click to read more about tennis balls.