Salah Martin A, Verla Vincent S, Tonga Calvin
Department of Animal Physiology, Faculty of Science, University of Buea, Cameroon.
Asian J Sports Med. 2012 Jun;3(2):99-104. doi: 10.5812/asjsm.34708.
Many factors influence athletes' performance including anthropometric, physiological and environmental parameters. High altitude is characterized by adverse environmental conditions that are not found at sea level. We investigated the influence of some anthropometric and physiological factors on performance in the context of the Mount Cameroon Race of Hope.
Age, height, weight, blood pressure, heart rate and breathing rate of 83 finisher athletes of both genders were collected during medical checkup, and race time was recorded at the arrival line. Measured and calculated data association with performance was assessed.
The race time was significantly influenced by the area of training (p=0.0022), and gender (p=0.0036) of athletes; BMI showed significant association with race time in the overall athletes' population; this was confirmed in male (r=0.565; p=0.034) but not in female athletes (r=0.749; p=0.058). Weight class showed significant association to performance, the lighter athletes performing better than the heavier (p<0.00001). None of the investigated physiological parameters showed association to the race time.
We hypothesized that high altitude training and body size are significantly influential on athletes' performance in the Mount Cameroon race of hope and similar mountain races.
许多因素会影响运动员的表现,包括人体测量学、生理学和环境参数。高海拔地区的特点是存在海平面上没有的不利环境条件。我们在喀麦隆希望山赛跑的背景下,研究了一些人体测量学和生理学因素对表现的影响。
在体检期间收集了83名完赛运动员(男女皆有)的年龄、身高、体重、血压、心率和呼吸频率,并在终点线记录了比赛时间。评估了与表现相关的测量数据和计算数据之间的关联。
比赛时间受到运动员训练地区(p = 0.0022)和性别(p = 0.0036)的显著影响;在全体运动员中,体重指数与比赛时间显示出显著关联;在男性运动员中得到证实(r = 0.565;p = 0.034),但在女性运动员中未得到证实(r = 0.749;p = 0.058)。体重级别与表现显示出显著关联,体重较轻的运动员表现优于体重较重的运动员(p < 0.00001)。所研究的生理参数均与比赛时间无关联。
我们假设高海拔训练和体型对喀麦隆希望山赛跑及类似山地赛跑中运动员的表现有显著影响。