The Design And Implementation Of Personalized Fitness Teaching And Studing System

With the rapid development of the progress of the society and economy,people's pace of life is getting faster and faster,especially office workers,they are busy with working daily and have little chance to go to the gym to participate in the professional fitness activities because of the lack of time or the long distance to gym.In recent years,with the rapid development of mobile Internet and the rapid popularization of smart mobile devices,more and more people through the mobile Internet to complete some service for life.Mobile applications have the features of portability,multi-functional,personal customization,data update faster.In this paper,we make a research of the demand of people on health in modem society and fitness class apps based on smart mobile devices,and conduct a further study of representative apps and summarize their advantages and shortcomings in order to improve our system.And we will learn iOS application software development techniques and tools.Then we design and complete the personalized fitness teaching and studing system,which can help the student and coach reduce the time and place of constraints.The personalized fitness teaching and studing system includes coach version and student version applications,both of which is based on iOS system.The main role of the coach version is to help coach make fitness video exercise for student.And the main role of the student version is to help student watch the fitness video,which is made by coach,and learn the fitness video to achieve the purpose of fitness anytime and anywhere.There are also many other functions in the two applications.In order to ensure the security of user's information,both of the two application implement the registration and login function.The student version implements many other functions including checking exercise schedule,modifying personal information,scaning the qr code,video plyer.The other functions implemented in coach version include watch action video,check student's information,make fitness exercise video,video player.On purpose of saving memory,we design fitness video course as the combination of body parts exercise video.So the video player in the two apps has video editing function,which helps merge multiple videos into one.Both of the applications are based on iOS system.We choose the MVC design-pattern as their main frame,the SQLite data base as their local data storage way,GCD as their main thread operation mode.Finally,we prove the feasibility of personalized fitness teaching system by running the two applications.