Team sport is sport activities that involve a group of individuals, divided into teams and work together to reach their ultimate goal, usually, the goal refers to win in a match or competition. Common examples of team sport are football, basketball, volleyball and so on.

Team sport relies heavy on members working together effectively. Specifically, in a team, members communicate, solve conflicts and problem and make decisions. On one hand, individually, athletic needs to keep improving themselves through intense trainings. On the other hand, as a team, athletics need to cooperate with each other and achieving the best.

Athletics need to deal different people.
a) Among team members

Corporation is an essential element in team sport. Attitudes can follow after behavior, this means cooperative actions, such as those performed by people on sports teams, feed mutual liking. Such attitudes, in turn, promote positive behavior. Not only will people sometimes stand up for what they believe, they will also to believe in what they have stood up for. However, if cooperative actions in the sports team are disturbed by the separate training sessions, the team members will feel distant from each other thus lead to the lack of confidence and feelings of worry even before the game starts. Mutual liking is important for good team cooperation and performance during the competition, if it cannot be well-established, the consequences will be seen in the results of games.
Usually, a team is formed by recruiting people who are especially strong in that sport, therefore, members tends to come from diverse background, this is particularly true for the world-class sport teams. Working with teammates from other countries and different cultures can be both an opportunity and a challenge. It is challenging because people of different background tends to hold different values or even have stereotype and prejudice towards a member of a particular group . When react with people they feel difference, athletics may use distancing, such that they refuse to interact with that team members, or prevent meaningful and honest interactions. Or they may use denial, so that they pretend not seeing the difference between individuals, this could lead to negative consequence that the target may feel ignore and unimportant. Last but not least, athletics may devaluate others in order to justify the negative feelings towards the differences, which would even lead to anger towards each others. All these will damage the relationship between team members, with no corporation and mutual liking, performance must hindered.

b) The presence of audience
Individual behavior can be influenced by the presence of others, for team sports, the presence of audience can have totally different impacts on different athletes. According to social facilitation theory, when we are being observed, we perform well-learned tasks more quickly and accurately, and unmastered tasks less quickly and accurately. Therefore, skilled athletes often find they are “on” before an audience. What they do well, they do even better when people are watching. However, for those athletes who lack of training or preparation before the game, they may feel nervous in front of the audience and perform worse.