在高空玩耍。墨西哥职业足球队在不同海拔水平上的表现

IF 1.1 Q3 SPORT SCIENCES

Apunts Sports Medicine Pub Date : 2022-07-01 DOI:10.1016/j.apunsm.2022.100391

Agustin Alanis, Oscar Salas, Karina Salas, Iliana Quintero, Yonny Carranza, Laura Salazar

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引用次数: 0

摘要

足球是世界上最受欢迎的运动，比赛通常在不同的海拔高度进行。随着海拔的升高，氧气的可用性降低。由于空气阻力的减少，球的动力学将被改变。这些情况会影响足球运动员的身体和/或运动表现。本研究的目的是确定海拔与职业足球队的表现之间是否存在关系。方法对墨西哥某职业足球队130场比赛进行分析。体能表现由Match Analysis®(一种视频和统计分析)测量;运动成绩是根据分数来衡量的。海拔用Geo Elevation测量。结果海拔高度与总跑距离(p=0.165)、上半场跑距离(p=0.441)、短跑次数(p=0.115)、短跑间隔时间(p=0.237)无显著相关，下半场总跑距离(p=0.009)与“低海拔”平均速度(p=0.000)有显著增加，海拔高度与取得的成绩(p=0.28)、有利进球(p=0.209)和不利进球(p=0.629)无显著相关。结论海拔高度与职业足球运动员的体能和运动成绩之间没有关系

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Playing at altitude. Performance of a Mexican professional football team at different level of altitude

Background

Football is the most popular sport in the world, and matches are commonly played at different levels of altitude. As the altitude increases, the availability of oxygen decreases. The dynamics of the ball will be altered due to the decrease in air resistance. These conditions can affect the physical and/or sports performance of football players.

The objective of this study is to determine if there is a relationship between altitude and performance of a professional football team.

Methods

A total of 130 matches of a Mexican professional football team were analyzed. Physical performance was measured by Match Analysis®, a video and statistical analysis; sports performance was measured according to the score. Altitude was measured with Geo Elevation.

Results

No relationship was found between altitude and total distance covered (p=0.165), Distance in first half (p=0.441) sprints number(p=0.115) and time between sprints (p=0.237)

There was a significant increase between total distance covered during the second half (p=0.009) and mean speed on "Low altitude' (p=0.000)

We found no relation between the altitude level and the obtained result (p=0.28) number of goals in favour (p=0.209) and against (p=0.629).