| （1.广州体育学院 运动与健康学院，广东 广州 510500；2.小榄镇绩东一小学，广东 中山 528415） 摘 要：通过公开招募16例60~69岁的男性老年人为实验对象，随机分为实验、对照组，实验组进行6个月、每周3次、60~90 min/次、心率控制在110~130次/min的网球专项锻炼，对照组保持原来生活方式，实验前后测量影响平衡能力的相关指标并进行统计学处理。结果显示：实验后实验组与对照组比较，下肢力量的“坐下-站立”试验、静态平衡闭眼双足状态重心动摇轨迹长、睁眼单足状态重心动摇轨迹长、包络面积、X轴摆动速度、动态平衡步速、步态周期、步宽均呈显著性差异(P<0.05)，实验组实验后明显优于实验前(P<0.05或P<0.01)。结果表明：老年人进行规范的网球锻炼能够有效增强下肢力量，提高静态平衡和动态平衡能力，增强抗跌倒能力。 |
MAI Quan-an1，ZHANG Yong2
| （1.School of Sport and Health，Guangzhou Sport University，Guangzhou 510500，China；2.The First Primary School of Xiaolan Jidong，Zhongshan 528415，China) Abstract: By openly recruiting 16 male old people aged 60-69, the authors randomly divided them into an experiment group and a control group, let the people in the experiment group do specific tennis exercise for 6 months, 3 times a week, 60-90 min/time, and controlled the exercise intensity to a heart rate in the range of 110-130 beats/min, while let the people in the control group maintain their original lifestyles, measured balance ability related indexes and processed them statistically before and after the experiment, and revealed the following findings: the “sitting and standing” test on the lower limb strength, the following static balance indexes: center of gravity swaying track length measured in an eyes closed and two feet standing condition, and center of gravity swaying track length, envelope area and axis X swinging speed measured in an eyes opened and one foot standing condition, and the following dynamic balance in-dexes: pace, gait cycle and step width, of the people in the experiment group, showed significant differences as com-pared with those of the people in the control group (P<0.05); after the experiment, these data of the people in the ex-periment group were significantly better than those of the people in the experiment group before the experiment (P<0.05 or P<0.01). The said findings indicate that the elderly doing normative tennis exercise can effectively enhance lower limb strength, improve static and dynamic balance abilities, and enhance the fall resistance ability. |
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