Effects Of Exercise Pleasure And Social Support On Exercise Behavior Of Middle-aged Urbanites

Attention should be paid to the participation of middle-aged people in sports,and more attention should be paid to their adherence to sports.Investigating the influence mechanism of middle-aged people's sports persistence is aimed at the need to promote middle-aged people to keep their sports enthusiasm.Only by adhering to regular sports training for a long time can we produce and maintain good and stable physical and mental benefits.In the past,we paid most attention to the lack of exercise time caused by the limitation of time under the influence of factors such as work and family,which generally existed among middle-aged people.It is believed that this is the main reason for the excessive decline of the physical fitness level of middle-aged people besides the factors of physical function aging,while ignoring other factors except the general time limitation.The fun perception of middle-aged people's participation in sports and the attitude of their family and friends play an important role in their exercise behavior and forming good habits.Through the study of existing exercise factors,taking "social support and sports fun" as the starting point,adding exercise commitment variables to explore the impact of social support and sports fun on the physical activities of urban middle-aged people.By consulting a large number of effective literature,combing the domestic and foreign measurement tools about the influence of social support,sports fun on exercise behavior,exercise commitment and physical activity,a total of 560 middle-aged people of different ages in Binzhou were excluded.502 subjects were effective.Among them,290 males,Mage=(41.44 ±1.49)and 212 females,Mage=(40.21 ±1.68),were investigated by questionnaire.The research adopts "International physical activity scale-7","exercise commitment scale" revised by Chen Shanping and Li Shuzhuo(2007),Social support scale using Li Yemin's "Social support scale",sports fun was first compiled by Kendziersk&Decarlo,and has been revised and perfected by many researchers,and now it is widely used to measure sports pleasure.Marlowe Crohn's Social approval scale.Excel2013,spss20.0 and Amos17.0 were used to process the data.Results:(1)the prediction model of exercise behavior of middle-aged urban residents fits well,and the prediction and explanation rate of exercise behavior of sports pleasure and social support is 26%;When the undershirt variables exercise commitment were included between pleasure in exercise,social support,and exercise behavior,the predictive explanation rate for exercise behavior was 43%,and the predictive explanation rate for exercise behavior increased by 17%.(2)exercise promises fun in sports,social support and partial intermediary role between exercise behavior: exercise commitments in fun,personal investment,social constraints,participation,to choose the partial intermediary role between enjoyment and exercise behavior,mediation effect value accounted for 13.47% of the total effect value,19.51%,11.85%,17.52%,18.29%;The exercise pleasure,personal investment,social constraint,participation opportunity and participation choice in the exercise commitment all play a partial mediating role between social support(family members)and exercise behavior,and the mediating effect value accounts for 18.47%,17.76%,7.53%,14.66% and 15.92% of the total effect value,respectively.Exercise pleasure,personal investment,social constraint,participation opportunity and participation choice in exercise commitment all play a partial mediating role between social support(friends)and exercise behavior,and the mediating effect value accounts for 18.07%,14.87%,8.97%,21.46% and 10.03% of the total effect value,respectively.Conclusions:(1)exercise pleasure,social support and exercise commitment can significantly predict the exercise behavior of urban middle-aged people,and exercise commitment can enhance the predictive power of exercise behavior.(2)all the variables of exercise commitment play an intermediary role between sports fun,social support(family),social support(friends)and exercise behavior of urban middle-aged people.