30 Mart 2010 Salı

Famous Tennis Players











  • Serena Jameka
  • Venus Williams

  • Ana İvanoviç

  • Anna Kournikova

  • Maria Sharapova
  • Roger Federer

Materials

The earliest racquets used in tennis were made of wood which caused a number of inconsistency problems such as the wood warping and the use of different woods in racquets making a different feel when striking the ball.Early designs used metals in their new design many companies experimented with metal such as alimunum,magnesium and titanium.Then many companies experimented with materials such as boron,ceramics,graphite and composites.Each material had its own desirable qualities but ceramics and graphite were the best picks for being very stiff as well as being very good with vibration reduction.

tennis court dimensions


Tennis is played on a rectangular flat surface,usually of grass,clat,concrete or a synthetic suspended court.The cort is 78 feet long,39 feet on a side.Its width is 27 feet from the net.Additional clear space around the court needed in order for players to reach overrun balls for a total of 60 feet wide and 120 feet long.A net is stretched across the full width of the court,parallel with the baselines,dividing it into two equal ends.The net is 3 feet 6 inches high at the posts,and 3 feet high in the center.

20 Ocak 2010 Çarşamba

Hi

Hi!I chosen tennis,because I think tennis is relaxing me so much.I was doing tennis,because my english term project subject is playing tennis.I love playing tennis.I think it's interested think in the earth and I know that tennis is not important sport,but I think tennis is important to me.

18 Ocak 2010 Pazartesi

Attention to them when playing tennis!

  • Before you playing tennis muscles and joints warm up thogroughly sure.
  • The game before,during and after the game for enough water.
  • Hot or humid weather or especially more than a hour to drink water will never be sure when you play tennis.
  • When you feel a pain in your chest injury, or when you receive a game to end immediately and contact your doctor.
  • Be careful not to put yourself in dangerous positions!

benefits and harms of tennis

  • When you practice regularly and play tennis decided to treat you more healty,stronger body will win.You will feel revived with tennis,you will notice how much they play even more satisfied.
  • Helps the burning of fat in the body,increases your energy level.
  • By the muscle of oxygen taken into the body from being used as efficiently provides.
  • Agility gives.
  • Requiring the ball to follow the speed saves.
  • Strengthens the leg muscles.
  • Body coordination improves.
  • Gives a dynamic equilibrium.
  • Strengthens bones.
  • The game will have to pay attention to what you eat before feeding habit saves.
  • During the game gives you flexibility in your body to maneuver.