INFLUENCE OF FUNCTIONAL TRAINING ON TEACHING TABLE TENNIS TO COLLEGE STUDENTS

ABSTRACT Introduction: Contemporary table tennis teaching lacks attention to global abilities; some studies suggest that functional training can supply the demands of the high level of sport competition. Objective: Study the effect of functional training on teaching table tennis to college students. Methods: A controlled random selection was carried out (n=40), in which the experimental group (n=20) chose a functional training program. In contrast, the control group (n=20) participated in the teaching of traditional table tennis skills. The training frequency was one hour daily, three times a week, lasting six weeks. Table tennis-specific fitness was assessed before and after the experiment. Data were cataloged and statistically analyzed. Results: On the manual skills index, the experimental group's score increased from 63,194 to 79,683 points after the experiment, and the control group's score increased from 64,788 to 68,775 points after the experiment. In the regression index, the experimental group score increased from 63.645 to 78.614, and the control group score increased from 64.152 to 70.574. Conclusion: The functional training mode proposed in this paper can rapidly improve the competitive level of table tennis and improve the competitive performance of its practitioners. Level of evidence II; Therapeutic studies - investigation of treatment outcomes.


INTRODUCTION
With the continuous development of sports science, the concept of sports has been constantly improved. 1The training concept of functional training has gradually come into people's view.Functional training was introduced into China by the General Administration of Sport of the People' s Republic of China to improve the physical fitness of athletes. 2With the continuous popularization of the theory of training knowledge, functional sequence has entered the physical education teaching in colleges and universities.And through long-term accumulation, functional training has a more mature training system. 3Table tennis has a very high influence in China.And the result of table tennis is also very impressive.The popularity of table tennis is due to its special interest.It can effectively improve the physical condition of college students, improve their physical quality and their indomitable will quality. 4Therefore, after colleges and universities set up table tennis courses one after another, countless college students took the initiative to join in the game of table tennis.On the basis of physical fitness, enjoy the fun of sports. 5In the teaching process, adding functional training teaching and training plan can improve students' sports level.I need to improve students' sports performance.It can bring high-quality sports experience to students, and through scientific training methods, students can have a deeper understanding of sports. 6The use of functional training methods has a very positive impact on the development of table tennis teaching in colleges and universities.

METHOD Determination of research object
As shown in Table 1, there are 40 research subjects, which are freshmen of table tennis specialty in a university.The study and all the participants were reviewed and approved by Ethics Committee of Jiangsu Normal University (NO.JSNU2018TDZ09).They are divided into experimental group and control group through enrollment and lottery, with 20 students in each group.The height and weight of the subjects in the experimental group were (165.872± 6.6427) cm and (58.708 ± 5.8218) kg respectively, while the height and weight of the subjects in the control group were (169.187± 6.9186) cm and (58.258 ± 5.7821) kg respectively.The basic indicators of the subjects in the two groups were P>0.05, indicating that there was no significant difference.

Conduct of training plan
This experiment has the following steps: 1. Understand your training needs.Based on his own sports and work experience, the author conducted research and visits with front-line physical education teachers and table tennis students to understand their shortcomings in the training and teaching process, and determined the final research direction and improvement goals.
2. Learning and understanding of literature.By using the method of literature research, the paper sorted out and analyzed the documents and books borrowed from the network and offline, studied the functional training and skills improvement related to table tennis training, and sorted out the basic program of functional analysis.3. Pre test of the experimental scheme.Several volunteers were recruited for the pre experiment.This group of volunteers was not the same as the research subjects.Through the pre experiment, volunteers fed back their experience in training, and through consultation with experts, they adjusted the initial plan to obtain the final training plan.4. Implementation of training plan.The method of controlled experiment was adopted, in which the experimental group chose functional training programs, including purposeful improvement of waist, abdomen, buttocks and thigh muscles, swing strength training, forehand and backhand hitting practice, etc., to combine strength training with table tennis skills.In the control group, the traditional aerobic exercise training and table tennis skill teaching were used to maintain the original training mode without any adjustment.In addition to different training programs, the training frequency and duration of the experimental group and the control group are three times a week and one hour each time, with a duration of six weeks, so as to ensure that the experimental results are not interfered by other factors.5. Determination of observation indicators and statistics of data.Through the previous literature study and mutual interview, the indicators of 50 meter run, standing long jump, 1 minute sit up, 1 minute rope jump, 2.74 meter sliding platform, etc. were selected as the analysis results of college students' physical quality indicators.The analysis results of the table tennis skill indicators of college students include the air ball, wall ball, forehand flat serve, backhand push and block.Before and after the experiment, the relevant data of the experimental group and the control group were measured, and the data were statistically sorted and analyzed using excel software and SPSS software.

Effect of functional training on college students' physical quality
In this section, the physical quality of college students is analyzed by selecting indicators such as 50 meter run, standing long jump, 1 minute sit up, 1 minute rope skipping, 2.74 meter sliding platform, etc.
The physical fitness indexes of the experimental group and the control group before the training are shown in Table 2. From the data, it can be seen that there is no significant difference between the two groups of college students in terms of relevant indicators before the start of the experiment, P>0.05 indicates that there is no significant difference.This also ruled out the interference of the two groups of athletes' different performance levels on the experimental results, making the experiment more convincing.
The relevant indicators of physical fitness of the experimental group and the control group after six weeks of training are shown in Table 3.Through the comparison between Table 2 and Table 3, it can be seen that in the 50 meter running indicators, the time of the experimental group is shortened from 8.713 ± 0.6858 (s) to 8.160 ± 0.5389 (s) after the

Effect of functional training on college students' table tennis skills
In order to improve the competitive level of the students majoring in table tennis, enable them to gain more initiative in the sports field, and improve the training results of table tennis, in addition to having solid basic skills, we should also strengthen the practice of table tennis skills.Therefore, in this section, the indexes of air ball, wall ball, forehand flat serve, backhand push and block are selected to analyze the impact of functional training and traditional table tennis skill teaching on college students' table tennis skill indexes.
Table 4 shows the table tennis skill statistics of the experimental group and the control group before the start of training.There is no significant difference between the two groups.If the P value is greater than 0.05, there is no significant difference.The interference of the original level of athletes to the experimental results was eliminated.
After six weeks of training, the relevant indicators of table tennis skills of the experimental group and the control group are shown in Table 5.Through the comparative analysis of Table 4 and Table 5, it can be seen that the number of experimental group indicators has increased from 63.280 ± 17.3807 (points) to 109.134 ± 21.1527 (points) after the experiment, and the number of control group indicators has increased from 65.018 ± 17.0078 (points) to 79.198 ± 14.8198 (points) after the experiment.In the index of wall bumping, the number of the experimental group increased from 31.567 ± 10.1635 (minutes) to 52.857 ± 14.9591 (minutes) after the experiment, and the number of the control group increased from 34.034 ± 10.9330 (minutes) to 42.934 ± 9.8845 (minutes) after the experiment.In the forehand flat serve index, the score of the experimental group increased from 63.194 ± 5.9968 (points) to 79.683 ± 3.9709 (points) after the experiment, and the score of the control group increased from 64.788 ± 4.6673 (points) to 68.775 ± 4.7364 (points) after the experiment.In the backhand pushing index, the score of the experimental group increased from 63.645 ± 6.1689 (points) to 78.614 ± 4.2042 (points) after the experiment, and the score of the control group increased from 64.152 ± 4.1021 (points) to 70.574 ± 3.7748 (points) after the experiment.

Functional training principle
Table tennis is an antagonistic sport in which technology plays a leading role.Anaerobic exercise has become the main form of exercise during exercise.With the progress of sports science, people's living standards have improved.After the intake of rich nutrients, students can improve their own level more effectively through training.Because competitive sports put forward certain requirements for the physical quality of students, in the high-intensity sports environment, excellent sports ability benefits from daily scientific training.In particular, the physical fitness attribute, as the basic sports attribute in all competitive sports, has a great impact on the competition.Under the traditional teaching mode, physical training and technical training.It depends on the basic courses for students.However, with the continuous development of sports concept, sports events require faster and stronger.This traditional model is no longer applicable to today's development philosophy.Therefore, the introduction of functional training to improve their technical ability and physical level has been widely accepted by the sports industry.

Table tennis functional training methods
It is the core of the teaching significance of functional training in colleges and universities to formulate effective functional training plans in combination with the sports methods and competition rules of table tennis.Through the daily college, students can constantly improve their technical actions.Improve your physical quality.Through daily training behavior, students can intuitively understand the significance of reasonable distribution of self body.The specific training methods in the training process vary from person to person.The core of functional training is to focus on its own weak links.In the process of functional training, strength training is not only to improve their muscle volume and muscle volume.The main purpose is to improve students' muscle control ability and overall coordination ability.In the training, the students' technical level of the project is improved by means of simulated competition to achieve the purpose of improving sports performance.As functional training emphasizes the improvement of core strength, in the daily training process, the waist and abdomen, hip muscles and thigh muscles can be improved respectively by means of weight bearing squatting, hip bridge, and weight bearing end abdomen.The improvement of core strength will help students maintain high-quality exercise duration in the process of sports.For the improvement of technical action, we can carry out targeted swing strength exercises for table tennis under the professional guidance of teachers.After strength training, you can practice forehand and backhand hitting with certain training intensity.Through the continuous improvement of their own quality and technical ability, students' ability to combine attack and defense can be effectively improved.After the training reaches a certain length, students can intuitively feel the improvement of their technical level.In addition, some feedback can be given to daily training on sports performance.

CONCLUSION
The research results show that the functional training method proposed in this paper, compared with the traditional table tennis skill teaching, has a better effect on the improvement of basic skills, thus providing a more solid foundation for table tennis players, improving some basic movement levels in the process of table tennis competition, so that players can better play their own table tennis skills in the process of fighting, and rapidly improve the competitive level of table tennis, Master the initiative in the competition and improve the competitive performance.

Table 1 .
Basic information of the research object., and the time of the control group is shortened from 8.877 ± 0.4153 (s) to 8.551 ± 0.4457 (s) after the experiment.In the standing long jump index, the distance in the experimental group increased from 170.752 ± 9.8280 (cm) to 179.484 ± 12.4231 (cm) after the experiment, and the distance in the control group increased from 173.609 ± 11.8798 (cm) to 176.320 ± 11.6762 (cm) after the experiment.In the 1-minute sit up index, the number of sit ups in the experimental group increased from 33.311 ± 3.3226 to 36.251 ± 1.2460 after the experiment, and the number of sit ups in the control group increased from 34. experiment

Table 2 .
Statistical analysis of physical fitness indexes of college students before the experiment.

Table 3 .
Statistical analysis of physical fitness indexes of college students after the experiment.

Table 4 .
Statistical Analysis of Table Tennis Skill Indexes of College Students before the Experiment.

Table 5 .
Statistical Analysis ofTable Tennis Skill Indexes of College Students after the Experiment.