Friday 8 July 2011

Water Polo Injuries - Major Injuries

Due to the close contact nature of water polo, serious injuries do happen. There is very little protection gear to protect the players. Only swim suits and a cap with ear protectors are worn. Among the most common serious injuries are those affecting the head and shoulders. Those induced to the head are usually caused by elbows or the ball itself. One case would be when the defense guards the offense, the defense are right behind offense trying to steal the ball or trying to stop the ball from scoring or being passed. So as a result of the offense trying to shake off the defense to either score or pass the ball, a lot of elbowing and forceful removal from the defensive grab is needed. Many times the head being the main body part out of the water is injured in such a way. Many times these injuries are intentional and can sometimes anger many players to take revenge. Another common injury would be in the shoulder. Throwing or shooting the ball with a "cold arm" can strain the shoulder if not warmed up properly. Also occasionally, the defensive player will sometimes pull the arm to foul the offensive player. This can also injure the shoulder. With the arm, fingers are also usually harmed, due to not catching the ball right or blocking the ball. Many sprained fingers or on a more serious scale, fractured fingers has resulted from water polo. One of the most injured player on the field are the goalies. They have to endure the ball thrown at them at a fast speed and are expected to either catch it or "throw it down" to prevent the ball from going into the goal and scoring. When blocking shots the ball can hit the fingers instead of the whole hand causing fractures and strains. Goalies have also been known to suffer nosebleeds. Other injuries take place underwater as many things can not be seen from above the surface and not much padding is used to protect the players.

Water Polo Injuries - Minor Injuries

Minor injuries occur frequently in water polo. Most of these injuries do not require medical aid and can be treated at home. Some of the most common injuries are sunburns and eye irritation. Sunburn can be prevented by the application of sunscreen, however players will often neglect applying sunscreen as this will impair the player's ability to grip the ball and rapidly deteriorate the ball's physical grip due to the oily nature of sunscreen. Having large amounts of sunscreen on during an official match is banned by FINA and most other state/national governing bodies. With so much movement in the water, having a sunburn can restrict that movement. Eye irritation is also common, which is mostly due to the large amount of chlorine in pools. It is nearly impossible to prevent this. To treat simply put eye drops in the affected eye. In addition, it is quite common for minor cuts and bruising to occur due to close contact with other players and the ball.

Saturday 25 June 2011

Water Polo - Shooting Technique

Any part of the body can be used to score a goal except for a clenched fist. There are three basic outside water shooting techniques. The first is a straight forward power shot. Top level water polo players can generate ball speeds between 50–90 km/h (30–56 mph). The player propels his body out of the water and uses his momentum to shoot the ball into the net. Though very powerful, this shot requires precise targeting. If the shot is off the mark, the ball will either be blocked by the goalie or rebound off the goal post. 

Another shooting technique is the bounce shot or skip shot. Instead of shooting directly into the net, the player throws the ball at an angle directly into the water. If done properly and with enough force, the ball will bounce off the water and into the goal. The bounce shot usually takes the goalie by surprise. But, if done from far enough away the goalie can plan to block the ball low on the water instead of bringing the hands up in the air. Alternately, the ball can be thrown sidearm with heavy backspin. This will cause it to slide along the surface of the water. 

The lob shot is high arching shot intended to pass over the goalie's hands and under the crossbar. It is most effective taken from an angle on either side of the goal post; this provides a large area behind the goalie into which the lob can drop on its downward arc. This shot confuses the goalie and usually forces the goalie to kick up out of the water too early and miss the block. If the goalie is to block the shot, they have to lunge upwards and back, stretching their opposite arm in an attempt to meet the ball's lobbing trajectory.

Water Polo - Swimming With the Ball

Swimming with the ball might be the easiest way of advancing the ball down the pool when no other teammates are open for a pass. When swimming with the ball, it is important that the player keeps their elbows high in order to stop opposing players from gaining possession of the ball. Also, the player must keep their head out of the water to see the rest of the pool and make the appropriate play. The ball should ride in the wake that comes off the chest of the player and they should use their arms to keep the ball in front of them. Players can also hold the ball in their hand and swim backstroke.

Water Polo - Passing Ball Skill

There are two basic passes in water polo: the "dry" pass and the "wet" pass. Only one hand may come in contact with the ball at any time. When passing to a field position player, a dry pass (meaning the ball does not touch the water) is thrown a few inches above the head of the catching player and to the left or right side depending on the receiver's dominant hand. The dry pass allows for optimal speed when passing from player to player, who do not have to pick the ball up out of the water to throw. A fluid motion between catching and throwing is the goal. An expert thrower's hand creates back spin, making the ball easier to catch. In order for the player to catch the ball above their head, they must egg beater harder which brings their body higher out of the water.

The wet pass is a deliberate pass into the water. This is usually done when making a pass into the hole set. To make a successful wet pass, the ball lands just out of reach of the offensive player and defensive team. The hole set can then lunge towards the ball and out of the water to make a shot or pass. This is a very effective offensive strategy if a team has a strong hole set. The only thing the passer must look out for is a possible double-team on the hole set. If that happens, the player must look for an open player or pass the ball closer to the hole set to avoid a turnover. Also there are about three types of set goals. First is the sweep. The sweep shot is where an outside rim player passes the ball wet into set. Then the set player will reach out for the ball while his/her hips are pointing towards the goal; the player will then come out with their arm straight will aim towards the high corner of the net and fire the ball.

Water Polo - Ball Handling Skills

When passing or shooting, the hips of the player should line up in the direction in which the ball is thrown. When passing, shooting or receiving a ball, the player rotates the whole of the upper body, using egg-beater which is the circling of feet under water to keep the lower body in the same position, then releasing the ball with hips lined up in the direction of the throw. For extra accuracy and speed when releasing the ball, a player uses body momentum to follow through at the end of the throw.

Thursday 23 June 2011

Water Polo - Overtime

FINA

If the score is tied at the end of regulation play, two overtime periods of three minutes each are played. If the tie is not broken after two overtime periods, a penalty shootout will determine the winner. Five players and a goalkeeper are chosen by the coaches of each team. A player cannot be chosen if he or she was ejected three times during the match. Players shoot from the 5 meter line alternately at either end of the pool in turn until all five have taken a shot. If the score is still tied, the same players shoot alternately until one team misses and the other scores. Overtime periods are common in tournament play because of the high level of skill of these superior teams.

NCAA

Differing from FINA rules, after the two three-minute overtime periods in American college varsity water polo, the teams play three-minute sudden death periods until a team scores a goal and wins the game.
 
NHSF

American High School water polo plays overtime as a "sudden death" period of a specified time limit. If this results in a tie, the teams engage in a shootout as described in FINA rules above.