Design of Children’s Motor Training Tools Using Sensor-Based Agility Components in Physical Education Learning

antonkomaini@fik.unp.ac.id Abstract— The This study aims to design a motor skill training tool for children using sensor-based agility components in pgysical education learning. This study uses a research and development design. the materials used are Arduino, Connector, LED, Sensor tool, Power button, and Tool cover. After the product design is made, Collecting research data by conducting direct interviews with experts. it will then be validated by a competent expert. In this study, we asked for validation from three experts, namely: (1) evaluation and exercise evaluation (2) instrumentation physicist (3) motor skills expert. Collecting research data by conducting direct interviews with experts. Based on the expert validation test, the design of skill training tools using sensor-based agility components gets effective results, so that they can be used to carry out motor skills exercises. The importance of motor skills as the basis for every child’s active life, with the help of tools to help children to encourage themselves to practice, Design of motor skills training tools with sensor-based agility components has the potential and effectiveness to train children’s motor


Introduction
Physical activity is very decisive and becomes an important thing for children's lives because it has a good impact on children's health and development [1,2]. Physical, cognitive, and social development are closely related to children's motor skills [3][4][5][6]. Good motor skills are considered very important and also form the basis for an active lifestyle for every child [7,8]. On the other hand, motor skills depend on new connections in the central nervous system and the experience of interacting with the environment [9,10]. In addition, motor skills are one of the determining factors for children's success in achieving sports achievements and motivation [11,12]. Poor motor skills will result in a child limiting himself to participate in physical activities with the surrounding environment, so that it will also have an impact on social understanding [9].
It is reported that 41 million children worldwide are obese due to poor motor skills so that children are lazy to do physical activities or sports [13]. The World Health Organization (WHO) recognizes poor motor skills in children, one of which is caused by a developmental coordination disorder [14]. In general, this occurs due to lack of motor skills training at an early age [15,16].
One alternative solution to overcome poor motor skills is to do physical exercise such as agility training. Agility training has the potential to improve the quality of motor skills by controlling and maintaining body position when changing directions [17]. In addition, agility training also leads to balance skills, speed, and physical coordination skills [18]. Today various sensor technologies are combined with sports devices [19]. It is also driven by technological advances and lower costs. Sensor technology is widely used to measure heart rate and measure temperature that is embedded in personal devices such as smartphones and digital watches [19][20][21][22][23]. However, until now there has never been a combination of sensor technology tools and agility components to improve children's motor skills in the physical education learning process.
Our research aims to design a motor skill training tool for children using sensor-based agility components in physical education learning.

Research methods
This research is a type of research with research and development design. After the product design is made, this research requires validation by competent experts. Validation is carried out by competent experts aiming to find out the weaknesses and strengths of the product. In this study, the researcher asked for validation from three experts, namely: (1) sports evaluation and measurement expert (2) instrumentation physicis expert (3) motor skills expert. Collecting data in this study by conducting direct interviews with experts.  iJIM -Vol. 16, No. 05, 2022 209 Overview of the use of the tool:

Sports evaluation and measurement
Basically, the development of an exercise tool to improve the motor skills of the agility component refers to the definition of the variables observed first. If according to the definition, then the tool can be used in training the agility. Overall, the product developed represents the definition of the variable being trained, namely agility. So that this tool can be used as an exercise tool to improve the motor skills of the agility component.

Instrumentation physicis
The concept is in accordance with the concept of agility work from the point of view of physics. It's just that it needs to be adjusted to the needs of the sports branch. In principle, the instrument developed was appropriate to measure agility. It is necessary to pay attention to the components used so that they are closer to the purpose of developing the tool, such as sensors and other components.

Motor skills
In terms of motor skills, this tool can provide a higher movement experience specifically for the agility component.

Sports evaluation and measurement
To determine the measurement results can be done in several ways, one of which is through several repetitions. So based on the observations made, the implementation of data collection was developed in accordance with the measurement principle.

Instrumentation physicis
In accordance with the principle of carrying out measurements.
Motor skills If viewed from the side of the implementation principle, it can be said that the designed product work procedure is correct. However, it needs to be further adjusted to the sports needs that each child is interested in.

Sports evaluation and measurement
The tool should be more mobile and easy to operate. So it needs improvement on several sides of the tool. Like the connecting cable for each sensor.

Instrumentation physicis
In terms of software and hardware as well as the work program of the tool, it is necessary to improve and test the requirements for developing agility instruments. Among other things, test the accuracy of the tool and test the consistency of the tool. Furthermore, in order to avoid system errors caused by damage to internal components, it is necessary to redesign the components used. One of them is the manufacture of tools must be packaged properly, so that it is more sturdy when moved around (mobile).

Motor skills
Variations of training forms need to be developed, with the meaning that the tool must be portable to adapt to the desired form of agility training.

Discussion
Training children's motor skills can be done by doing exercises such as agility exercises. Our research explains that the validity test was carried out with Sports evaluation and measurement experts, this tool can be used in training agility, the overall tool that has been designed includes all components related to agility. On the other hand, the implementation of data collection was developed in accordance with the measurement principle. Then the improvement in the design of this tool is more on several sides of the tool, such as the connecting cable for each sensor to make it easier to operate. Instrumentation physicis expert explained that from the point of view of physics this tool was in accordance with the concept of physics, the implementation was in accordance with the implementation of measurements and to avoid system errors caused by damage to internal components, it was necessary to redesign the components used. One of them is that the tool manufacturer must be packaged properly, so that it is more sturdy when being moved. Furthermore, the motor skills expert explained that this tool can provide high movement experience in the agility component, so that with this tool children can do exercises to improve their motor skills. In terms of the implementation of the design of this tool, the working procedures of this tool have been designed properly. On the other hand, improvements are needed in the form of variations in the forms of movement that are further developed so that when doing exercises this tool can adjust the desired form of exercise.
Coupled with research (Dapp, Gashaj and Roebers, 2021) [1] Regular physical exercise is effective in training the motor skills of long-term children. On research (Paul, Gabbett and Nassis, 2016) [27] Reporting Training a child's motor skills can be done by doing exercises such as agility training. Physical education taught by a professional teacher is very important to stimulate motor coordination so that it has a good impact on children's motor development [28]. The research design that we have designed also has the potential to provide assistance to teachers in implementing motor skills training using more effective and efficient tools.
Based on the development data carried out above. so we believe and believe this is the progress of a tool product that is designed to be more effective than the manual training model. Therefore. This tool is suitable to be used to improve the motor skills of the agility component.

Conclusion
The importance of motor skills as the basis for every child's active life, with the help of tools to help children to encourage themselves to practice, Design of motor skills training tools with sensor-based agility components has the potential and effectiveness to train children's motor skills in psysical education learning.