Flash Tennis
Flash Tennis ***************************************************** Relevant Background: " Tennis is a racket sport that can be played individually against a single opponent ( singles ) or between two teams of two players each ( doubles ). Each player uses a tennis racket that is strung with cord to strike a hollow rubber ball covered with felt over or around a net and into the opponent's court . The object of the game is to maneuver the ball in such a way that the opponent is not able to play a valid return. The player who is unable to return the ball will not gain a point, while the opposite player will.... Muscle strain is one of the most common injuries in tennis. [82] When an isolated large-energy appears during the muscle contraction and at the same time body weight apply huge amount of pressure to the lengthened muscle, muscle strain can occur. [83] Inflammation and bleeding are triggered when muscle st...