On trainability of aerobic work capacity for crosscountry skiers

基于本研究中越野滑雪运动的超负荷训练比一般的跑步训练或肌肉耐力训练更能有效提高运动员的竞技能力这一假设，设计了一种特殊的轮滑运动。对5名越野滑雪运动员进行了3 ~ 6个月的滑轮滑雪牵引负荷训练。获得了以下结果。两种跑台试验的最大摄氧量均显著增加（33.5 ~ 49.1 ml/kg）。斜坡行走采用双撑牵引负荷（47.9 ~ 52.5ml）。类似地，在具有3 km距离的固定上坡路线上的滚轴滑雪测试中，以及在具有600 m距离的固定平坦路线上牵引牵引负载的测试中，观察到显著的改善。认为该训练体系对提高越野滑雪运动员的竞技水平具有较强的实用性和有效性

Based on the assumption that the overload training in the form of the practical sport, crosscountry skiing in this study is more effective for the competitive performance than the general running or muscular endurance training, a specially designed roller skiing was investigated. Five crosscountry skiers were trained with roller skiing, dragging the tractive load, for 3 to 6 monthes. Following results were obtained. The maximal oxygen uptake was eminently increased with both tests of the treadmill runing (33.5 to 49.1 ml/kg. min) and the slope walking with double poling dragging tractive load (47.9 to 52.5ml). Similarly in the roller skiing test on the fixed uphill course with three kilometer of distance, and also in the test dragging the tractive load on the fixed flat course with 600 meters, the prominent improvement was observed. So, this training system was thought to be more practical and effective for the advance of the competitive performance in the crosscountry skiing