成都地区青年人跑步运动能量消耗特征研究

发布时间：2018-04-23 22:11

本文选题：成都 + 青年人　；参考：《成都体育学院》2017年硕士论文

【摘要】：目的:慢性病与现代生活方式中缺乏身体活动密切相关,而我国不同年龄和职业阶层的国民均存在明显的“体力活动不足”现象,我国成年人经常参加体育活动的人口比例仅为8.3%。积极开展运动健身,主要是通过增加身体能量消耗、改善各器官功能水平提高国民体质和健康水平。目前,我国关于运动能量消耗的研究较少,尚没有系统的中国人运动能量消耗的实测数据,无法科学测量和计算运动时的能量消耗,直接影响运动健身活动的科学性和有效性。因此,针对我国国民能量消耗减少的现状,科学分析中国人的运动能量消耗特征,建立中国人运动能量消耗标准,科学指导健身活动,是中国实施“全民健身计划”中最为重大和紧迫的科技基础性工作。本研究选取特定人群,测定其在跑步运动中的能量消耗水平。为该人群跑步锻炼提供科学的指导,为同类研究提供理论依据。方法:通过张贴广告、电话等方式招募到成都地区年龄为20~29岁、BMI18.5 kg/m2的志愿者(n=187)。通过“健康与身体活动状况调查问卷”和血液学检查排除不符合要求的志愿者(n=73),在符合要求志愿者(n=114)中选取60人作为研究对象。按照性别、BMI指数分为6个组,每组10人。使用Cortex MetaMax 3B气体代谢分析仪测定静息能量消耗和跑步运动(三个速度等级7km/h、8km/h、9km/h,每级速度运动6分钟)能量消耗。其中静息能量消耗取后五分钟数据,跑步运动能量消耗取各个速度的后两分钟的数据进行处理,根据摄氧量和二氧化碳呼出量来计算跑步运动能量消耗。用SPSS16.0统计软件进行分析,以sx?表示结果,采用进行独立样本T检验、配对样本T检验以及相关性分析进行比较分析,以P0.05表示差异具有显著性,以P0.01表示差异具有非常显著性。结果:(1)正常体重男性组静息能量消耗非常显著低于肥胖男性组(P0.01),正常体重男性组与超重男性组相比,没有显著性差异(P0.05),超重男性组非常显著性低于肥胖男性组(P0.01);正常体重女性组静息能量消耗非常显著性低于肥胖女性组(P0.01),正常体重女性组与超重女性组相比,没有显著性(P0.05),超重女性组非常显著性低于肥胖女性组(P0.01)。(2)青年男性与青年女性相比,静息能量消耗无显著性差异(P0.05);而青年男性的运动能量消耗、净能量消耗均非常显著性高于青年女性(P0.01)。(3)BMI正常组男性和女性的运动能量消耗均非常显著性低于超重组和肥胖组(P0.01);超重组非常显著性低于肥胖组(P0.01)。正常组的净能量消耗非常显著性低于超重组和肥胖组(P0.01);超重组非常显著性低于肥胖组(P0.01)。(4)正常、超重、肥胖各组之间不同速度跑步运动能量消耗均无显著性差异(P0.05)。(5)成都地区青年人静息能量消耗与运动能量消耗之间呈显著性正相关(P0.05)。结论:(1)成都地区青年人静息能量消耗随着BMI指数的增加而增加,正常体重至超重阶段增长平缓,至肥胖阶段增长显著;青年男性的跑步运动能量消耗显著性高于女性,净能量消耗也显著性高于女性。(2)成都地区青年人跑步运动能量消耗,随着BMI指数的增长而增长;不同速度跑步运动能量消耗随着速度增加出现增长趋势但无显著性差异;静息能量消耗与运动能量消耗呈显著性正相关。
[Abstract]:Objective: the chronic disease is closely related to the lack of physical activity in the modern lifestyle, and the people of different ages and professional classes in our country have obvious "insufficient physical activity". The proportion of people who often participate in sports activities in China is only 8.3%. actively carrying out exercise, mainly by increasing the energy consumption of the body and changing the physical activity. The functional level of good organs improves the national physique and health level. At present, there are few studies on energy consumption in China. There is no systematic survey data on the energy consumption of Chinese sports. It is impossible to measure and calculate the energy consumption of sports, which directly affects the scientificity and effectiveness of sports physical activity. Therefore, it is aimed at our country. The current situation of the reduction of national energy consumption, the scientific analysis of the characteristics of the energy consumption of the Chinese people, the establishment of the energy consumption standard of the Chinese people, and the scientific guidance of fitness activities are the most important and urgent scientific and technological basic work in the implementation of the national fitness program. The level of consumption. It provides scientific guidance for the running of the crowd and provides a theoretical basis for similar research. Methods: Volunteers (n=187), aged 20~29 years old and BMI18.5 kg/m2, were recruited through advertising, telephone and other ways. The "health and physical activity status questionnaire" and hematological examination were used to exclude the non conforming requirements. Volunteers (n=73), selected 60 people in compliance with the required volunteers (n=114), were selected as subjects. According to sex, the BMI index was divided into 6 groups, 10 people in each group. The energy consumption of resting energy and running exercise were measured by the Cortex MetaMax 3B gas metabolism analyzer (three speed grades 7km/h, 8km/h, 9km/h, and 6 minutes per level movement). The energy consumption was taken for five minutes, and the running energy consumption was processed by two minutes after the energy consumption. The energy consumption was calculated according to the oxygen uptake and carbon dioxide exhalation. The results were analyzed with the SPSS16.0 statistical software. The result was SX, and the independent sample T test was used, and the paired sample T test was used. The correlation analysis was compared and analyzed with P0.05 that the difference was significant, and the difference was very significant with P0.01. Results: (1) the resting energy consumption in the normal weight male group was significantly lower than that of the obese male group (P0.01). There was no significant difference between the normal weight male group and the overweight male group (P0.05), and the overweight male group was very significant. Significantly lower than the obese male group (P0.01), the normal weight female group resting energy consumption was significantly lower than the obese women group (P0.01), the normal weight female group compared with the overweight female group, there was no significant (P0.05), overweight female group was significantly lower than the obese women group (P0.01). (2) young men and young women, resting energy compared. There was no significant difference in consumption (P0.05), while the energy consumption and net energy consumption of young men were significantly higher than those of young women (P0.01). (3) the exercise energy consumption of men and women in the normal BMI group was significantly lower than that of the super recombinant and obese group (P0.01); the super recombination was significantly lower than that of the obese group (P0.01). The volume consumption was significantly lower than that of the super recombinant and obese group (P0.01); the super recombination was significantly lower than that of the obese group (P0.01). (4) there was no significant difference in the energy consumption of the running movement between the obese and the obese groups (P0.05). (5) there was a significant positive correlation between the resting energy consumption and the exercise energy consumption in the young people in Chengdu region (P0 .05) conclusion: (1) (1) the rest energy consumption of young people in Chengdu area increased with the increase of the BMI index, the normal weight to the overweight stage was slow and increased significantly to the obesity stage. The energy consumption of young men was significantly higher than that of women, and the net energy consumption was significantly higher than that of women. (2) the running energy of young people in the region of Chengdu. Consumption increases with the growth of the BMI index; the running energy consumption at different speeds increases with the increase of speed, but there is no significant difference; resting energy consumption is positively correlated with sports energy consumption.

【学位授予单位】：成都体育学院
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：G822;G804.7

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