The weight of the tennis racquet you use is very important too. You need a heavier tennis racquet to generate more ball speed but you also need to be able to swing it fast enough to hit that ball in the first place. So you have to balance the weight of the tennis racquet you use with other considerations too.For instance, if you are slight in stature it may be to your benefit to use a little lighter racquet to help you turn on the ball faster as you go to return a shot. If you are a player whose game strategy is to win on long volleys you may benefit from using a lighter racquet so you do not get tired out as much swinging so much during a match.
The string pattern of a tennis racquet plays a large part in how the ball is hit and what it does after impact. Racquets are typically strung in a grid with patterns of 16 by 18, 16 by 19, and 18 by 20. The first two options allow for a more open string pattern whereas the second pattern has strings that are more closely packed together, creating a variety of differences in how the ball reacts when hit. The type of racquet that you should choose largely depends on your tennis goals:
Regardless of the number of games and sets in a match, players must continuously rotate sides when the total number of games in a set is an odd number. For instance, if the total game score in a set is 3-2, simply add 3 + 2 = 5. Since 5 is an odd number, the players rotate sides prior to starting the next game. If the total game score in a set is 5-1, simply add 5 + 1 = 6. Since 6 is an even number, the players do not rotate sides.
Badminton rackets are light, with top quality rackets weighing between about 70 and 95  grams (with guts ). Modern rackets are composed of carbon fiber composite (graphite reinforced plastic), which may be augmented by a variety of materials. Carbon fiber has an excellent strength to weight ratio, is stiff, and gives excellent kinetic energy transfer. Before the adoption of carbon fiber composite, rackets were made of wood to their excessive weight and cost.
After the celebration of the centenary of the oath in 1889, the room was again forgotten and quickly deteriorated despite regular maintenance. Just before World War II there was even a plan to convert it into a table tennis room for Senate administrators at the Palace. In 1989 the bicentenary of the French Revolution constituted another opportunity to restore the room.

Tennis is played on a variety of surfaces and each surface has its own characteristics which affect the playing style of the game. There are four main types of courts depending on the materials used for the court surface: clay courts, hard courts, grass courts and carpet courts. The International Tennis Federation (ITF) lists different surfaces and properties and classifies surfaces into one of five pace settings:[5]

A grip is a way of holding the racket in order to hit shots during a match. The grip affects the angle of the racket face when it hits the ball and influences the pace, spin, and placement of the shot. Players use various grips during play, including the Continental (The "Handshake Grip"), Eastern (Can be either semi-eastern or full eastern. Usually used for backhands.), and Western (semi-western or full western, usually for forehand grips) grips. Most players change grips during a match depending on what shot they are hitting; for example, slice shots and serves call for a Continental grip.[72]
Historians believe that the game's ancient origin lay in 12th century northern France, where a ball was struck with the palm of the hand.[2] Louis X of France was a keen player of jeu de paume ("game of the palm"), which evolved into real tennis, and became notable as the first person to construct indoor tennis courts in the modern style. Louis was unhappy with playing tennis outdoors and accordingly had indoor, enclosed courts made in Paris "around the end of the 13th century".[3] In due course this design spread across royal palaces all over Europe.[3] In June 1316 at Vincennes, Val-de-Marne and following a particularly exhausting game, Louis drank a large quantity of cooled wine and subsequently died of either pneumonia or pleurisy, although there was also suspicion of poisoning.[4] Because of the contemporary accounts of his death, Louis X is history's first tennis player known by name.[4] Another of the early enthusiasts of the game was King Charles V of France, who had a court set up at the Louvre Palace.[5]