| As a throwing event,solid ball meets the requirements of middle school students’ physical development characteristics and quality development.It is one of the physical education teaching contents in some provinces and cities of our country and one of the sports items in the entrance examination.In order to better promote the teaching of solid ball in middle school and improve the teaching quality of forward throwing solid ball,this paper explores the teaching effect of elastic band combination exercise applied to forward throwing solid ball.By using the methods of literature review,questionnaire survey,experiment,mathematical statistics and video shooting analysis,two classes of junior high school students are randomly selected as the experimental objects,Using the elastic band combination exercise(experimental group)and the traditional solid ball exercise(control group)to carry out the forward throwing solid ball teaching experiment.Through the statistics,sorting and analysis of the data collected before and after the experiment,the following conclusions are drawn:(1)The design of elastic band combination exercise is based on physiology,throwing technique principle and motor skill learning theory.It can help students to master the correct technology of front throw solid ball,improve sports performance and teaching effect,and enrich the teaching method and content of solid ball.(2)In the combination exercise of elastic band,the designed practice means of reverse bow,hip push and support push and extension can effectively promote the backward lead reverse bow and two foot support,push and extension,avoid students’ wrong actions such as backward bow not in place,late support push and extension time,and highlight the effectiveness of backward lead reverse bow and support push and extension technology.(3)In the combination exercise of elastic band,the designed practice means of controlling the release height and angle can effectively regulate the students’ throwing technical movements,avoid the wrong movements such as late release time and small release angle,and highlight the reasonable effectiveness of the release angle and height.(4)In the combination exercise of elastic band,the designed link skill convergence exercise means can effectively promote the coherence of each link’s technical action,avoid the students’ wrong action of disjointed throwing link and the failure of organic unity of upper and lower limb strength,and highlight the overall coherence of each link’s technology. |
