METHODS: Ten A-S and ten N-A-S underwent assessments of center of pressure (CoP) parameters under static and dynamic surfaces in two directions (dynamic mediolateral (DML) and dynamic anteroposterior (DAP)) in eyes-open (EO) and eyes-closed (EC) conditions, and electromyography (EMG) parameters under DAP and DML directions in EO and EC conditions.
RESULTS: Results showed that A-S demonstrated significantly superior postural control (p < 0.05), with smaller CoP area and lower CoP mean velocity compared with N-A-S, particularly in static with EC, DAP with EO and EC, and DML with EO conditions. A-S exhibited significantly larger neuromuscular activation amplitudes (p < 0.05), especially in the AP direction.
CONCLUSIONS: These findings suggested that athletic swimming training may enhance postural control and neuromuscular activation in 11-13-year-old children, emphasizing the potential benefits of incorporating swimming exercises in these children.
方法:在睁眼(EO)和闭眼(EC)条件下,在两个方向(动态中外侧(DML)和动态前后(DAP))的静态和动态表面下,对10个A-S和10个N-A-S进行了压力中心(CoP)参数评估。在EO和EC条件下DAP和DML方向下的肌电图(EMG)参数。
结果:结果表明,A-S表现出明显优于姿势控制(p<0.05),与N-A-S相比,CoP面积较小,CoP平均速度较低,特别是在EC的静态情况下,带EO和EC的DAP,和具有EO条件的DML。A-S表现出明显更大的神经肌肉激活幅度(p<0.05),尤其是在AP方向。
结论:这些研究结果表明,运动游泳训练可以增强11-13岁儿童的姿势控制和神经肌肉激活,强调在这些孩子中加入游泳练习的潜在好处。