Volleyballis a sport where two teams face on a smooth play field separated by a central network, trying to pass the ball over the net to the floor of the opponents court. The ball can be touched or driven with blows clean, but can not be stopped, held, retained or accompanied. Each team has a limited number of touches to return the ball to the opposite field. Usually the ball is hit with hands and arms, but also with any other body part. One of the most unique characteristics of volleyball is that players have to be rotating their positions as they earn points.There are various forms. Under the name of "volleyball" mode which is played on indoor track, but is also very popular beach volleyball is played on sand is identified. The sitting volleyball is a variation with increasing popularity among sports for disabled and achibol practice is widespread in older communities. The Ecuadorian community divided by the world practice the local variant, the Equavolley. The hinese community in !orth "merica maintains a volleyball league nine #nine man volleyball$. %ith more informal there are other variants that are popularly practiced in summer, beaches and tourist areas such as &utvoley, thewater volleyball or bossaball.'olleyball is one of the sports where greater parity between male and female competitions, therefore as the level of competition for popularity, presence in the media and public to follow the teams.techniques:'arious techniques are used to propel the ball in different game situations. (n all of them the ball must be hit, not caught or thrown. )etention, drag or accompaniment of the ball is missing.serveEach point begins with a serve the ball from behind the baseline. The ball is throwninto the air and hit to the opposite field looking for the weak points in the defense ofthe opponents. (t can be done standing or *umping. Orientation is important because the opposing player takes, he is forced to take the shot, is limited to participate in the subsequent attack.blockade(t is the action to intercept any attack the opposing team *umping at the net with arms raised looking directly returning the ball into the opponent, or failing that, shake the front court to induce him to take the ball out of bounds of game. (n blocking can participate up to three players #the three front$ to increase the chances of interception. %ill also be important here aids the second line to retrieve the ball when an unsuccessful blockade. One of the options available to the attacker *ump is precisely not help but throw the ball with force directly against the blockade, forcing the ruling and the corresponding lack.reception(ntercept and control a ball heading for another partner in good condition to play. +ow balls are received with forearms attached to the front of the waist and fingers high above his head. (n other cases most spectacular movements are needed. !ot une,pectedly, the player *ump in iron on the abdomen reaching out for the ball on the hand boat rather than on the floor and avoid the point.&orearm techniques, volley, pitch or hit used with any body part as a last resort. 'arious techniques for serve reception apply to fend off various attacks or even to recover poorly controlled balls in a previous block or touch.Placement!ormally the second touch is intended to provide a long ball optimal conditions for the third tap a header at goal finally to the opposite field. (nstallation is raising his hands with an overhand pass, the most accurate pass in volleyball. The setter is in his hand #and head$ responsible for distributing go along the game balls to the various finishers and the various areas.Attack-shotThe player, *umping, finally sends the ball hard to the opposite field looking poorly defended, or against opponents own places in terms of speed or direction such that it can not control the ball and go out.The player can also choose fake deception or leaving at the end a soft ball that is not e,pected on the contrary. "lthough there are three touches of team, you can perform an attack #or fake$ in the first touch to find misplaced or guard the opposing team.Network(t is the central a,is of the field lies a network of - m wide and ../ to -0 m long, with two bands at the top and bottom edges and two outstanding vertical rods on the sideline of the field. The upper edge of the network, the rods and the roof of thepavilion itself define the space through which you must pass the ball attacking half.The top level of the network may vary in different categories, being in the adult categories of 1.23 m for men and 1.12 m for women.The ballThe ball is spherical and fle,ible4 5/657 cm in circumference, weight 1506180 g andinternal pressure between 0.300 and 0.31/ kg 9 cm:. (t is smaller and lighter than debaloncesto or soccer balls. (t may be made of various materials but the most comfortable and leather is used. There is also occasionally plastic balls can be used in practice.The playing fieldThe field where you play volleyball is a rectangle -8 m long and . m wide, divided in its center line by a network that separates the two teams. "ctually the game is also developed abroad, in the free ;one, provided that the ball does not touch the ground or anything else" 3 m network, a line in each field defines the attack ;one, restricted area where the actions of players who are at that time in defensive roles #defenders and libero$. These lines e,tend outside the field with broken lines, and the limitation is also pro*ected to represent the entire line, even beyond the lines drawn. "ll lines are / cm wide.The players contact with the ground is continuous, usually using protections in the *oints. The surface may be roughened or not sliding.