运动员参加比赛,往往会产生不同程度的心理压力。比赛的规模愈大,给运动员带来的心理压力也会愈重,甚至产生紧张情绪。情绪的过度紧张,可使运动员在生理和心理上产生一定的反应,诸如:心率过速、呼吸困难、尿频、血压升高、思维受阻、记忆力下降、注意力不集中、动作不灵活等。在这种紧张情绪的影响下,运动员比赛时动作僵硬、不协调、多余动作多,不能发挥正常的训练水平,有时还会出现意想不到的伤病事故。特别是田径项目 Athletes participate in the competition, often have different degrees of psychological pressure. The larger the scale of the game, the psychological pressure on athletes will be even heavier, and even tension. Emotional over-tension, the athlete can produce a certain physiological and psychological response, such as: heart rate too fast, dyspnea, frequent urination, high blood pressure, blocked thinking, memory loss, inattention, movement is not flexible and so on. Under the influence of such nervous emotions, the athletes are stiff and uncoordinated during the competition. They are unable to exercise their normal training level and sometimes unexpected injuries or injuries. Especially the track and field project