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首页> 外文期刊>Advances in Physical Education >Training Volume and Intensity of Physical Activity among Young Athletes: The Health Promoting Sports Club (HPSC) Study
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Training Volume and Intensity of Physical Activity among Young Athletes: The Health Promoting Sports Club (HPSC) Study

机译：年轻运动员的体育锻炼量和强度：健康促进体育俱乐部（HPSC）研究

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Both training volume and overall physical activity (PA) play a role in young athletes’ sports performance and athletic development. The purpose of this study was to describe the training volume and PA of young athletes in endurance, aesthetics, ball games, and power sports. Questionnaire data ( n = 671) were obtained from 15-year-old Finnish athletes on sports participation, along with accelerometer data (n = 350) assessing the amount and intensity of their PA. The athletes’ mean weekly training volume was 11 h 41 min. Objectively assessed PA amounted to 4 h 31 min daily, out of which 1 h 31 min was at a level of moderate-to-vigorous intensity (MVPA). Among 24% of the athletes, the weekly training volume (in hours) exceeded the recommended level of age-in-years, which might increase their risk of sports injuries. At the same time, one in six athletes (16%) did not —on average—reach the internationally recommended threshold level of at least 60 minutes of MVPA per day. Compared to girls, boys averaged 2.5 more hours of training per week, and had 21 more minutes of MVPA per day. Moreover, boys had a higher goal orientation than girls, with 52% of the boys and only 29% of the girls focused on success at adult level. Although total training volume and PA did not differ among sports types, there were differences in training forms, and in the proportions of MVPA. The young athletes were found to vary greatly in training forms, training volumes, MVPA, and goal orientation; hence, training should be planned individually, both for team sports and individual sports.
机译：训练量和整体体育活动（PA）都对年轻运动员的运动表现和运动发展产生影响。这项研究的目的是描述年轻运动员在耐力，美学，球类运动和力量运动中的训练量和运动能力。问卷数据（n = 671）是从15岁的芬兰运动员参加的运动中获得的，以及加速度计数据（n = 350）来评估其PA的数量和强度。运动员的平均每周训练时间为11小时41分钟。客观评估的PA每天4小时31分钟，其中1小时31分钟处于中度至剧烈强度（MVPA）。在24％的运动员中，每周训练量（以小时为单位）超过了建议的年限水平，这可能会增加他们运动受伤的风险。同时，六分之一的运动员（16％）平均每天未达到国际建议的至少MVPA 60分钟的阈值水平。与女孩相比，男孩平均每周要多训练2.5个小时，每天要多21分钟的MVPA。此外，男孩比女孩具有更高的目标取向，其中有52％的男孩和只有29％的女孩关注成年后的成功。尽管不同运动项目的总训练量和PA并无差异，但训练形式和MVPA的比例却有所不同。发现年轻运动员的训练形式，训练量，MVPA和目标定向差异很大。因此，应该针对团队运动和个人运动分别制定培训计划。

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