范凯斌

摘 要：质疑现有核心稳定性与爆发力关系的研究并对其进行重新论证。随机抽取101名运动训练专业大学生，综合运用测试法、简单相关分析法和结构方程模型对其核心稳定性和爆发力的关系进行研究。结果显示：侧抛实心球与侧桥和1 min仰卧起坐显著相關，3个爆发力指标两两显著相关;侧抛实心球与3个爆发力指标显著相关，1 min仰卧起坐与立定跳远、反向纵跳摸高显著相关;核心稳定性与爆发力在整体上显著相关，且核心稳定性能显著正向预测爆发力。研究认为，提高水平面前部和回旋核心肌群的力量和爆发力，能显著改善人体整体爆发力，增强矢状面核心肌群向心收缩耐力，可显著提升人体下肢爆发力。

关 键 词：核心稳定性;爆发力;运动训练专业学生

中图分类号：G808 文献标志码：A 文章编号：1006-7116（2021）03-0133-06

Abstract： This study questions the existing relevant research of relation between core stability and power and argues that again. 101 college students of sports training were randomly selected to study the relationship between core stability and power by using the methods of test ， simple correlation analysis and structural equation model. The results showed that： Lateral medicine ball toss is significantly related to side axle and 1 min sit-ups. The three indicators of power are significantly related with each other. Lateral medicine ball toss is highly related to 3 powers indicators， and 1 min sit-ups are significantly related to standing long jump and counter movement jump. Core stability is highly related to powers as a whole， and the core stability could significantly and positively predict power. The study holds that improving the strength and power of the upper and rotated core muscle groups can significantly enhance the power of the human as a whole. The endurance of muscles group contraction to the heart can significantly improve the power of the lower limb of the human.

Key words： core stability;power;sports training students

核心稳定性是“在一个完整的动力链中，为保证将速度和力量最高效率地产生、传递、控制至四肢末端，所应具备的控制躯干姿态和平衡的能力[1]。”在运动中控制骨盆和躯干部位肌肉的稳定姿态，是为上下肢运动创造支点并协调上下肢的发力，使力量的产生、传递和控制达到最佳化[2]。综合国内外学者的观点，郭梁等[3]进一步明确：核心稳定性应是人体稳定其核心的能力，是人体各种能力，包括力量、耐力、柔韧、灵敏、协调等在其核心部位的集中表现。身体核心部位具备三大功能——产生力量、传递力量、控制力量，其中爆发力是力量的一种表现形式，核心稳定性必然影响爆发力。……