The Influence Of Different Levels Of Physical Activity On The Physical Fitness Of College Faculty And Staff

Objective:Insufficient physical activity can lead to the emergence of a series of chronic diseases.The health problems caused by lack of physical activity have become a public health and social issue that has caused public concern.Because of the special requirements of their profession,college and university staff are long-term sedentary for a long time,which is a typical lack of physical activity.In order to enable staff to understand their own physical activity level and their own health status,this article uses the accelerometer GT3X to monitor the level of physical activity of the staff,select the staff with different levels of physical activity,and further improve their fitness.Related tests,to explore the correlation between physical activity and physical fitness,through the comparative analysis of test data to more objectively and accurately reflect the impact of different levels of physical activity on the fitness of staff,according to existing problems,put forward corresponding countermeasures and suggestions;It will also provide some experience for further research on the exercise interventions of the later stage of the study and later on the physical activity testing and physical fitness research of the university staff.Methods:This article takes the staff of Shaanxi Normal University as a sample,and adopts a random sampling method to select 213 faculty and staff members as the research object.It uses 7-day uninterrupted wear accelerometer to record the physical activity of the subjects,according to the promulgated by our country.According to GB 3869-1997"Standard for Physical Labor Intensity Grading",subjects are divided into high physical activity group,middle physical activity group,and low physical activity group according to the daily energy consumption,and then these three groups are further subjected to physical fitness.Related tests.Excell software and SPSS19.0 software were used to statistically sort and analyze the data.Result:(1)Among the 213 faculty,21(9.8%)were physically active,59(27.70%)were physically active,and 133(62.44%)were low-activity players.Among them,the percentage of teachers and staff of different genders,different age groups and different types of work in the low physical activity group exceeds 55%,and the percentage in the high physical activity group is about 10%.(2)On the test results of energy consumption and number of steps measured by the accelerometer,there was a significant difference between the physical activity groups(P<0.01).When the physical activity level is the same,there is a significant difference in energy consumption among the staff of different types of work within the low physical activity level group(P<0.05);within the middle physical activity level group,different age groups and different types of work There was a significant difference in energy consumption between the faculty and staff(P<0.05);there was a significant difference in energy consumption among faculty members of different age groups and job types within the high physical activity group(P<0.05).There was a significant difference in the number of steps between gender teachers and staff(P<0.05).(3)There was no significant difference in blood oxygen saturation and body mass index test results between different physical activity levels(P>0.05),but in aerobic fitness,There was a significant difference between the high physical activity group and the low physical activity group(P<0.01)on fitness,flexibility fitness and body composition test results.There was no significant difference between the high physical activity group and the middle physical activity group(P>0.05)There was a significant difference between the middle physical activity group and the low physical activity group(P<0.05),and there was a very significant difference in some items(P<0.01).(4)Research subjects In the test of sports fitness fitness,the high physical activity group and low physical activity group had extremely significant differences in the test results of all items(P<0.01),high physical activity group and moderate physical activity.There was a significant difference in the anaerobic ability test results between the group,the middle physical activity group and the low physical activity group(P<0.01),and there was a balance between the middle physical activity group and the low physical activity group in the test results when selecting the response.Significant difference(P<0.05).Conclusion:(1)The teachers and employees of Shaanxi Normal University with different genders,different age groups,and different types of work mainly focus on the low level of physical activity,presenting the status of insufficient physical activity.Staff with different levels of physical activity had very significant differences in energy consumption and step number test results.(2)In the physical fitness test of the subjects,the higher the level of physical activity,the higher the fitness,and as the level of physical activity increases,the differences in physical fitness test scores of each group gradually increase,and the overall performance is high.There was a significant difference between the physical activity group and the low physical activity group.There was no significant difference between the high physical activity group and the middle physical activity group.There was a significant difference between the middle physical activity group and the low physical activity group.