立定跳遠 Broad Jump

立定跳遠是訓練下肢爆發力的經典動作，研究證實對提升跳躍能力和衝刺加速度很有效。不管是運動員還是一般人，都能從這個動作得到很好的爆發力訓練效果。 Broad jump is excellent for developing lower-body explosive power and is consistently shown to improve jump performance and sprint acceleration. It's effective for both athletes and general populations seeking power development.

立定跳遠對最大肌力的幫助不大，它主要訓練的是爆發力而不是純力量。研究顯示結合阻力訓練才能真正提升跳躍表現，單純跳躍對肌力增長效果普通。 Broad jump has moderate benefits for strength development as it primarily targets explosive power rather than maximal strength. Research shows combining resistance training with jump training is more effective for strength gains than jumping alone.

立定跳遠主要是爆發力訓練，不是為了練肌肉量而設計的動作。雖然會用到腿部肌群，但跳躍動作的刺激時間太短，對肌肉生長的效果有限。 Broad jump is primarily an explosive power movement, not designed for muscle building. While it engages leg muscles, the brief stimulus duration provides limited hypertrophy benefits compared to traditional resistance training.