| Objective:Through the method of questionnaire survey, mathematical statistics and logical analysis, investigate and analysis the application of sports apps in the college students, understand the use status quo of sports app in college students,the effect,feelings, ideas and adherence. Then, discuss the value and the existing problems in the application process of sports apps.Based on the questionnaire survey,college students query about the scientificity and accuracy of sports apps.Furthermore, using RT3 accelerometer monitoring college students daily physical activity, analysis and verify the scientificity and accuracy of sports apps,discuss sports app can be as exercise intervention and means to promote health, promote the students’ own health management. Provide new ideas about application of sports apps in sports public fitness in the future,provide new ideas about monitoring daily physical activity and health management. Methods:This paper adopts the method of questionnaire, investigated about 473 college students from 5 universities in Chengdu,understand the use status quo of sports app in college students.Based on the questionnaire survey, adapt RT3 accelerometer and sports apps monitoring 60 undergraduates daily physical activity and energy expenditure, then,analysis the scientificity and accuracy of sports apps. Results:(1) in this survey, college students have highly physical exercise awareness and take active participated in it. Sports apps is more reasonable in physical activity monitoring,especially in monitoring daily walking and running. As a supplementary tool for the exercise, Sports apps have a wide range of application and value in college students.(2) The survey suggests that :67.7% of college students understood and used the sports apps. 74.2% of the students use 1 times a week or more than 3 times a week. the reason of 74.7% of college students use sports app is display clearly data,exercise the effect; 67.2% of the students think that sports apps has incentive effect and make students to stick to it.The effect of using sports apps daily is significant, 59.6% of college students through sports apps monitoring daily exercise scientific and rational; 46.0% of the college students gained the healthy and happy by using sports apps; 34.8% of college students interact and compete with each other by using sports apps,it has supervision and incentive effects on exercise participation.(3) RT3 accelerometer monitor thedaily energy expenditure was significantly higher than sports apps, the differences are significant(P < 0.05); sports apps monitor the daily active time and RT3 acceleration monitor Moderate and vigorous physical activity( MVPA) time results are relatively consistent, it have no significant difference(P > 0.05).The results of RT3 accelerometer and sports apps monitor the physical activity level of college students is consistent, girls is higher than boys, workdays is higher than weekends.Conclusions :(1) Sports apps is widely used in College students.(2)Sports apps is simple, convenient and pose all kinds of functions.The use of the compliance is higher in college students.Sports apps play the role in supervising and promoting the students to participate in physical exercise.(3) For all that,the sports apps is widely used in college students, there are still existing many problems. Some college students query about the scientificity and accuracy of sports apps.(4) The experiment suggest that, compared with RT3 acceleration, sports apps underestimated the daily energy expenditure, but sports apps monitoring the daily active time and RT3 acceleration monitor Moderate and vigorous physical activity(MVPA) time results are relatively consistent, it have no significant difference. So, sports apps is scientific and practical in monitoring daily physical activity,but the accuracy should be improved.(5) On the whole, sports apps have a wide range of value. Sports apps can be used to promote college students to participate in physical exercise and self health management. sports apps can also be used to national fitness campaign. |
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