An Experimental Study On The Effect Of Fancy Rope Skipping On The Physical Quality Of Second-grade Primary School Students

Nowadays,primary school students are in the era of rich material life and heavy academic tasks,and in the daily only space for self-activity,they are also faced with the temptation of various electronic devices and game products,which makes the daily physical exercise of students reduce,the problems of myopia and obesity of students are prominent,and the physical health of students is not optimistic.As one of the national traditional sports events in China,the pattern skipping has a variety of forms,high interest and strong operability,which is very consistent with the characteristics of pupils' strong curiosity and imitation ability.Therefore,it has a high practical significance to widely introduce the pattern skipping as a means to improve the physical quality of pupils in primary schools.In this paper,17 sophomores of Huafu primary school in Jiulongpo District,Chongqing were used as experimental subjects for 17 weeks,three times a week and one hour at a time.The methods of literature,mathematical statistics and experiment were used to analyze the data,and spss 21.00 software was used to get the following conclusions:(1)Pattern skipping can promote the improvement of many physical qualities of the second grade students.(2)Synchronized rope skipping can significantly enhance the ankle strength,speed quality,endurance quality and agility quality of the second grade primary school students.(3)Synchronized rope skipping can effectively improve the upper limb strength,lower limb strength quality and response speed of the second grade primary school students.(4)The effect of synchronized rope skipping on the strength of waist and abdomen and the flexibility of the second grade primary school students is weak.(5)There are some differences in the effects of synchronized rope skipping on the physical quality of boys and girls in the second grade of primary school.It has the most significant influence on the upper limb strength,speed quality and endurance quality of boys,and on the upper limb strength,lower limb strength and speed quality of girls.