It is used to play Tennis.
Basically, the main purpose of the game of tennis is to keep tennis ball play.
To hit the tennis ball over the net.
It allowed them to show their resolve and determination.
There isn't a type of tennis called head but instead a company named 'Head' that sells tennis products. Head sells tennis racquets, bags, footwear, balls, strings, and other equipment.
It catches more air and allows for curve balls.
The purpose of this stroke is to stop your opponent from playing an attacking stroke
so that people who dont play real sports can stay active
to hit balls back and forth till one person wins by a certain amount of points
The lines on a table tennis table have no purpose when playing singles.
Oh yes, in many ways. Just as one example, tennis balls are "fuzzy". The purpose of the fuzz is to slow the ball down somewhat by creating more air resistance - friction.
you have to serve because if you start without serving it's going to mess up the whole game