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2025.03.17
中考体育1000/800米,重点改进这三个方面,成绩大幅提高
1、加大摆臂幅度
途中跑时摆臂应自然放松,手掌半握拳,终点跑时应加大摆臂力度和幅度,让身体充分紧张起来。
2、增加呼吸深度
途中跑时我们应加大呼吸的深度,争取保持到三步一吸,三步一呼”或“两步一吸,两步一呼”,不可过早的进行“一步一呼吸”的方式。终点冲刺跑时,我们要采用“一步一吸”或“一步一呼吸”的节奏,只有这样才能补充消耗的氧量。
3、增大步幅和步频
步幅和步频
是决定我们中长跑中成绩的两个重要因素。
步幅
简单来说就是我们一步跨出的长度,一般来说,同样的距离,步幅越大的人,所用的时间和呼吸频率越少,相应的成绩也越好。
步频
简单来说就是跑步时保持一定的节奏,良好的跑步节奏,配合一定的呼吸频率,可以让我们在跑步中更快、更轻松。
增大跑步步幅的练习方法:
Last week
Last March
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