The specificity of training principle holds that adaptations to exercise training closely match capacity to the specific demands of the stimulus. Improvements in endurance sport performance gained through strength training are a notable exception to this principle. While the proximate mechanisms for how strength training produces muscular adaptations beneficial to endurance sports are increasingly well understood, the ultimate causes of this phenomenon remain unexplored.

中文翻译：

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为什么力量训练可以提高耐力表现？

训练原则的特殊性认为，对运动训练的适应性与刺激的特定需求密切匹配。通过力量训练获得的耐力运动表现的改善是这一原则的一个显着例外。虽然力量训练如何产生有益于耐力运动的肌肉适应的直接机制越来越被理解，但这种现象的最终原因仍未得到探索。