摘要
目的:探讨不同运动强度的健身跑对促进女性大学生骨骼健康的效果。方法:选取51名女性大学生,设计不同运动强度的健身跑干预方案,进行为期12个月的运动干预,其中实验1组(较大运动强度组)15人,运动时心率控制在140—160次/min,实验2组(中小运动强度组)16人,运动心率控制在100—120次/min,实验对照组20人,在实验前后分别测试研究对象的骨密度(BMD)、血清碱性磷酸酶(ALP)、血清骨钙素(BGP)。结果:1实验1组的股骨BMD、血清ALP、血清BGP实验前后比较及实验后与对照组比较差异具有高度显著性(P<0.01),腰椎BMD差异具有显著性(P<0.05),尺桡骨BMD差异不具有显著性;2实验2组的股骨BMD、血清ALP、血清BGP实验前后比较及实验后与对照组比较差异具有显著性(P<0.05);腰椎BMD、尺桡骨BMD差异不具有显著性。结论:1较大运动强度的健身跑锻炼在促进青年女性骨健康方面效果显著,健骨效果优于中小强度的健身跑;2健身跑运动对人体BMD的影响存在部位特异性。
Objective：To explore the effect of fitness exercise with different running intensity on promoting bone health of female college students.Method：Fifty one female college students are selected.The fitness running intervention programs with different exercise intensities are designed for a period of 12 months of exercise intervention.In the experimental Group One（heavier intensity,15students）,the heart rate is controlled at 140-160times/ min,in the experimental Group Two（moderate intensity,16students）,the heart rate is controlled at 100-120times/min,in the Control Group,there are 20 students.BMD,serum ALP and serum BGP are measured respectively before and after the experiment.Results：1Group One＇s femoral BMD,serum ALP and serum BGP before the experiment has a highly significant difference with that measured after the experiment,and femoral BMD,serum ALP and serum BGP after experiment has highly significant difference compared with control group（P〈0.01）,lumbar BMD has a significant difference（P〈0.05）,ulna and radius BMD has no significant difference;2Group Two＇s femoral BMD,serum ALP and serum BGP before the experiment has a significant difference with that measured after the experiment,and femoral BMD,serum ALP and serum BGP after experiment has a significant difference compared with control group（P〈0.05）,both lumbar BMD and ulna and radius BMD have no significant difference.Conclusions：1The heavier intensity of running exercise has remarkable effect in promoting young female bone health,its bone enhancing effect is greater than that of moderate intensity running exercises.2The influence of fitness running on the human body＇s BMD is varies from different bones.
出处
《河北体育学院学报》
2017年第2期69-75,共7页
Journal of Hebei Sport University
基金
浙江省教育厅科研项目(Y201327613)
关键词
健身跑
运动强度
骨骼
骨密度
骨代谢
fitness running
exercise intensity
bone
BMD
bone metabolism
作者简介
吉洪林（1978-），男，江苏东海人，讲师，博士，研究方向为武术理论与运动健康。
