Athletic Movements Research Articles

Effects of Trunk Stabilization Exercise Using the Abdominal Expansion Maneuver on Postural Stability and Functional Movement in College Athletes

PURPOSE This study aimed to investigate the effects of trunk stabilization exercise (TSE) with abdominal expansion maneuver (AEM) that lasted for 8 weeks on postural stability and functional movement in college athletes.METHODS Twenty college athletes participated in the program (AEM=9, Control=11) and were subjected to 8-week TSE. The AEM group performed exercise by applying AEM techniques during TSE, and control group performed TSE without breathing-related instructions. Both groups measured postural stability with lower-quarter Y-balance test (LQYBT) and functional movement with functional movement screen (FMS) before and after applying TSE to verify the interaction before and after this study with the two groups. Two-way repeated analysis of variance was performed to evaluate the differences between groups and time for an absolute value of LQYBT and FMS, followed by Bonferroni’s multiple comparison tests for post-hoc analysis.RESULTS As a result of the left and right LQYBT, there was a significant difference between the time x group (p=.041, p=.033), and post-hoc analysis indicated that there was a significant difference between the AEM and control groups (p=.000, p=,000). Furthermore, the FMS total score indicated that there was a significant difference between the time × group (p=.039), and the post-hoc analysis showed the AEM group had significant results (p=.001), while there were no significant results in the control group (p=.255).CONCLUSIONS Application of AEM during TSE seems to be effective with regard to postural stability and functional movement in college athletes.

Wind Tunnel Experiment for the Hydrodynamics of Wind Resistance Energy Consumption of Human Body

Aerodynamic resistance, also called the aerodynamic drag, can greatly affect the movements of athletes during high-speed sports. In terms of skiing, the wind environment of the venue creates pushing force or dragging force on the body of skiers during their skiing process in the ski resort. The sliding velocity and the work against resistance are greatly affected by wind, so how to reduce the work against wind resistance is a research focus of sports science. This study conducted wind tunnel experiment on physical skier models. At first, non-contact 3D measurement was carried out to measure the body of a certain skier and several skier models were scanned and printed; then, for the typical movement postures made by the skier in the Yabuli Ski Training Base which is located in the Heilongjiang province of China, wind tunnel experiment was conducted to study the relationship between the air drag coefficient and the wind speed during the skiing process. The results show that the drag coefficient does not change with wind speed during the skiing process. Parameters such as the skier’s height, posture, and frontal area on the windward side have a certain impact on the drag coefficient. The greater the height of the skier, the larger the drag coefficient. The laws summarized in this paper could be used by athletes to adopt rational tactics and optimize their postures during training, thereby improving their competition performance.

Media representation and the Paralympics: a step too far or not far enough?

The Paralympics is globally the largest and most significant sporting event that takes place for athletes with a disability. The 2020 Tokyo Games was heralded as significant in its extensive media coverage that served to promote the disability athletic movement, breaking all broadcasting viewing records from the number of broadcasters, viewers, and a number of events provided live. In the past, however, media reporting of the Paralympic Games has not been without controversy. Stereotypical representations of disability, for example, have often been cited). These involve representations such as framing disability as something to be overcome; where athletes ‘participate’ rather than ‘compete’; and for those with adaptive technology, being portrayed as ‘cyborgs’, rather than as competitive athletes. This article has been driven by the curiosity to determine if media depictions of Paralympic athletes have improved over time. We wished to explore the current representations of the print and television coverage in Australia of the 2020 Tokyo games. Our research found that media coverage did, for the most part, provide coverage of events where Paralympians were represented as athletes first and their disability second. Despite this positive outcome, stereotypes prevailed in both print and television reporting. These included minimalising a person's disability, often to the point of making the disability invisible; focussing on overcoming tragedy; using inspirational language to position athletes as advocates for the disability; the use of patronising language; and the positioning of athletes as needing to be grateful. We conclude that whilst the media in Australia has made significant steps towards representing Paralympians as elite athletes, continued attention and primary focus needs to be given to the athlete’s first narrative.

Artificial Intelligence Technology in Basketball Training Action Recognition.

The primary research purpose lies in studying the intelligent detection of movements in basketball training through artificial intelligence (AI) technology. Primarily, the theory of somatosensory gesture recognition is analyzed, which lays a theoretical foundation for research. Then, the collected signal is denoised and normalized to ensure that the obtained signal data will not be distorted. Finally, the four algorithms, decision tree (DT), naive Bayes (NB), support vector machine (SVM), and artificial neural network (ANN), are used to detect the data of athletes' different limb movements and recall. The accuracy of the data is compared and analyzed. Experiments show that the back propagation (BP) ANN algorithm has the best action recognition effect among the four algorithms. In basketball training athletes' upper limb movement detection, the average accuracy rate is close to 93.3%, and the average recall is also immediate to 93.3%. In basketball training athletes' lower limb movement detection, the average accuracy rate is close to 99.4%, and the average recall is immediate to 99.4%. In the detection of movements of upper and lower limbs: the recognition method can efficiently recognize the basketball actions of catching, passing, dribbling, and shooting, the recognition rate is over 95%, and the average accuracy of the four training actions of catching, passing, dribbling, and shooting is close to 98.95%. The intelligent basketball training system studied will help basketball coaches grasp the skilled movements of athletes better to make more efficient training programs and help athletes improve their skill level.

Application Effect of Motion Capture Technology in Basketball Resistance Training and Shooting Hit Rate in Immersive Virtual Reality Environment.

With the progress of society, sports have become the mainstream of social development. Strengthening the athletic ability of basketball players can effectively improve their shooting percentage. Firstly, virtual reality (VR) technology and motion capture technology are summarized. Secondly, the resistance training and shooting training of basketball players are analyzed and explained. Finally, the algorithm of motion capture technology is designed to capture and optimize the movements of athletes. In addition, a comprehensive evaluation of the shooting percentage of basketball players is carried out. The results show that the motion capture technology proposed here effectively captures the shooting action of basketball players, and the shooting percentage of players is promoted through resistance training. Among all athletes, the highest shooting percentage improvement is around 14% and the lowest is around 4%. In all groups, athletes of different heights have the largest difference in the improvement of shooting percentage. Therefore, this work plays an important role in improving the shooting rate of basketball players through VR technology. It provides technical support for improving the shooting percentage of basketball players and contributes to the progress of athletes' comprehensive athletic ability.

APPLICATION OF MODERN INFORMATION TECHNOLOGIES OF FEEDBACK IN IMPACT MARTIAL ARTS ON THE EXAMPLE OF TAEKWONDO WTF

The article deals with topical issues related to the use of feedback information technologies. Since there are not so many studies on this topic, the review includes information on the example of other sports where research is already being carried out, as well as preliminary own research obtained on the example of athletes of percussion martial arts, taekwondo WTF. The study examines the main parameters of the kinematics of the movement of athletes, the study of which allows us to evaluate their effectiveness, and the magnitude of the impact, primarily when assessing the external side of the load. Feedback information technologies for continuous monitoring of motor activity are currently informative, reliable tools in the work of coaches, the information from which helps to plan the training process and carry out the continuous process of training an athlete both in different periods of the annual cycle and during the recovery period.<p> </p><p><strong> Article visualizations:</strong></p><p><img src="/-counters-/edu_01/0933/a.php" alt="Hit counter" /></p>

Differences in the recruitment properties of the corticospinal pathway between the biceps femoris and rectus femoris muscles

The neuromuscular activity in the hamstring and quadriceps muscles is vital for rapid force control during athletic movements. This study aimed to investigate the recruitment properties of the corticospinal pathway of the biceps femoris long head (BFlh) and rectus femoris (RF) muscles. Thirty-two male subjects were participated in this study. Corticospinal excitability was investigated for BFlh and RF during the isometric knee flexion and extension tasks, respectively, using transcranial magnetic stimulation. A sigmoidal relationship was observed between the stimulus intensity and amplitude of motor-evoked potentials and characterized by a plateau value, maximum slope, and threshold. Compared with RF, BFlh had a significantly lower plateau value (P < 0.001, d = 1.17), maximum slope (P < 0.001, r = 0.79), and threshold (P = 0.003, d = 0.62). The results showed that the recruitment properties of the corticospinal pathway significantly differ between BFlh and RF. These results reveal that when a sudden large force is required during athletic movements, the RF can produce force through a rapid increase in the recruitment of motor units. The BFlh, on the other hand, requires larger or more synchronized motor commands for enabling the proper motor unit behavior to exert large forces. These differences in the neurophysiological factors between the hamstrings and quadriceps can have a substantial effect on the balance of force generation during athletic activities.

Medical and Biomechanical Risk Factors for Incident Bone Stress Injury in Collegiate Runners: Can Plantar Pressure Predict Injury?

Background:Bone stress injury (BSI) is a common reason for missed practices and competitions in elite track and field runners.Hypothesis:It was hypothesized that, after accounting for medical risk factors, higher plantar loading during running, walking, and athletic movements would predict the risk of future BSI in elite collegiate runners.Study Design:Cohort study; Level of evidence, 2.Methods:A total of 39 elite collegiate runners (24 male, 15 female) were evaluated during the 2014-2015 academic year to determine the degree to which plantar pressure data and medical history (including Female and Male Athlete Triad risk factors) could predict subsequent BSI. Runners completed athletic movements while plantar pressures and contact areas in 7 key areas of the foot were recorded, and the measurements were reported overall and by specific foot area. Regression models were constructed to determine factors related to incident BSI.Results:Twenty-one runners (12 male, 9 female) sustained ≥1 incident BSI during the study period. Four regression models incorporating both plantar pressure measurements and medical risk factors were able to predict the subsequent occurrence of (A) BSIs in female runners, (B) BSIs in male runners, (C) multiple BSIs in either male or female runners, and (D) foot BSIs in female runners. Model A used maximum mean pressure (MMP) under the first metatarsal during a jump takeoff and only misclassified 1 female with no BSI. Model B used increased impulses under the hindfoot and second through fifth distal metatarsals while walking, and under the lesser toes during a cutting task, correctly categorizing 83.3% of male runners. Model C used higher medial midfoot peak pressure during a shuttle run and triad cumulative risk scores and correctly categorized 93.3% of runners who did not incur multiple BSIs and 66.7% of those who did. Model D included lower hindfoot impulses in the shuttle run and higher first metatarsal MMP during treadmill walking to correctly predict the subsequent occurrence of a foot BSI for 75% of women and 100% without.Conclusion:The models collectively suggested that higher plantar pressure may contribute to risk for BSI.

Application of Internet of Things Artificial Intelligence and Knowledge Innovation System in Table Tennis Teaching and Training.

The Internet of Things is an important link in the future development of the Internet and will have a significant impact on development over the next five years or so. The purpose of this article is to learn how to use the Internet of Things to learn and practice table tennis and find new ways to integrate table tennis and the internet. This article proposes to build a detection system for IoT sensors and collect information about the ball's movement state and the athlete's movement state during table tennis. Through data analysis, we better guide athletes to develop table tennis training. At the same time, it also uses knowledge innovation to integrate the Internet of Things with the reality of life and better derive the development of the Internet of Things artificial intelligence. Based on this, this paper designs the construction of IoT sensors to collect the sports status of table tennis enthusiasts and verify the sports experience of table tennis enthusiasts by comparing factors such as physical training, basic skills and mobile training, interest, and confidence. The experimental results of this article show that the Internet of Things artificial intelligence has great potential, and it can innovatively promote industrial change. It better realizes the teaching and training of table tennis players and improves the teaching and training ability of table tennis by 20%.

Highly stretchable, durable, and breathable thermoelectric fabrics for human body energy harvesting and sensing

AbstractStretchable thermoelectrics have recently attracted widespread attention in the field of self‐powered wearable electronics due to their unique capability of harvesting body heat. However, it remains challenging to develop thermoelectric materials with excellent stretchability, durable thermoelectric properties, wearable comfort, and multifunctional sensing properties simultaneously. Herein, an advanced preparation strategy combining electrospinning and spraying technology is proposed to prepare carbon nanotube (CNT)/polyvinyl pyrrolidone (PVP)/polyurethane (PU) composite thermoelectric fabrics that have high air permeability and stretchability (~250%) close to those of pure PU nanofiber fabrics. Furthermore, PVP can not only improve the dispersion of CNTs but also act as interfacial binders between the CNT and the elastic PU skeleton. Consequently, both the electrical conductivity and the Seebeck coefficient remain unchanged even after bending 1000 times. In addition, self‐powered sensors for the mutual conversion of finger temperature and language and detection of the movement of joints to optimize an athlete's movement state were successfully fabricated. This study paves the way for stretchable thermoelectric fabrics with fascinating applications in smart wearable fields such as power generation, health monitoring, and human–computer interaction.

Quiet Eye as a Mechanism for Table Tennis Performance under Fatigue and Complexity

QE is the final ocular fixation that precedes critical athletic movements and that enables athletes to gather relevant information and organize their subsequent movement. Although little is known about the factors sustaining performance in table tennis, to date there has been no investigation to assess QE as a contributor to table tennis performance. Furthermore, there is limited research regarding the influence on QE of factors that are known to impact performance, such as task complexity and fatigue. In a within-subjects experimental design, we manipulated fatigue (high vs low) and task complexity (high vs low). Eleven elite table tennis players (mage =14.72 years, mexperience = 7.27 years) underwent each of the four resulting conditions. Athletes made longer QE before hit versus missed shots (p <.001, η2p = .795) and QE and performance decreased under fatigue (p = 0.02, η2 p = .628; p = .002, η2 p = .62), but we did not detect a significant effect of complexity on QE (p = .352, η2 p = .087). This study is one of the first to show that QE sustains performance in a dynamic sport, that is table tennis, and that QE is affected by fatigue.

Preliminary Report on the Train the Brain Project, Part I: Sensorimotor Neural Correlates of Anterior Cruciate Ligament Injury Risk Biomechanics.

Anterior cruciate ligament injury commonly occurs via noncontact motor coordination errors that result in excessive multiplanar loading during athletic movements. Preventing motor coordination errors requires neural sensorimotor integration activity to support knee-joint neuromuscular control, but the underlying neural mechanisms driving injury-risk motor control are not well understood. To evaluate brain activity differences for knee sensorimotor control between athletes with high or low injury-risk mechanics. Case-control study. Research laboratory. Of 38 female high school soccer players screened, 10 were selected for analysis based on magnetic resonance imaging compliance, injury-risk classification via 3-dimensional biomechanics during a drop vertical jump, and matching criteria to complete neuroimaging during knee motor tasks. Peak knee-abduction moment during landing was used for group allocation into the high (≥21.74 newton meters [Nm], n = 9) or low (≤10.6 Nm, n = 11) injury-risk classification (n = 11 uncategorized, n = 7 who were not compliant with magnetic resonance imaging). Ten participants (5 high risk, 5 low risk) with adequate data were matched and compared across 2 neuroimaging paradigms: unilateral knee-joint control and unilateral multijoint leg press against resistance. Athletes with high injury-risk biomechanics had less neural activity in 1 sensory-motor cluster for isolated knee-joint control (precuneus, peak Z score = 4.14, P ≤ .01, 788 voxels) and greater brain activity for the multijoint leg press in 2 cognitive-motor clusters: the frontal cortex (peak Z score = 4.71, P < .01, 1602 voxels) and posterior cingulate gyrus (peak Z score = 4.43, P < .01, 725 voxels) relative to the low injury-risk group. The high injury-risk group's lower relative engagement of neural sensory resources controlling the knee joint may elevate demand on cognitive motor resources to control loaded multijoint action. The neural activity profile in the high injury-risk group may manifest as a breakdown in neuromuscular coordination, resulting in elevated knee-abduction moments during landing.

Goniometric indices of biocouples of the musculoskeletal system at different moments of time during the movement of athletes specializing in practical pistol shooting, the methods of "normal" and "linear" step

Annotation. Relevance of the research topic. According to the scientific community, practical shooting has historically developed, first of all, as a competitive activity and specific sports and shooting training for it, as a way to compare, compare and improve human shooting abilities in conditions close to combat. At the same time, practical shooting has been formed as an applied discipline that provides highly effective training for servicemen and law enforcement officers, especially special forces. Perhaps the biggest difference between practical shooting and other types of shooting sports is the variety of exercises that are developed and prepared for each competition new (new location of targets, a new set of obstacles and conditions). The use of standard exercises is limited only to qualification competitions. The purpose of the article is to determine the angular indices of the biocouples of the musculoskeletal system at different moments of time when moving sportsmen who specialize in practical pistol shooting, by the methods of "ordinary" and "linear" step. Material and methods of the research. Participants of the research. In researches participated 10 qualified sportsmen who specialize in practical pistol shooting. Each sportsman realized 5 attempts by ways of moving "usual" and "linear" step. It is important to note that there were no restrictions on the choice of the speed of movement of the athlete, the speed of the series of shots during the attempts. Sportsmen were oriented on that each shot was accurate in a series of shooting, with its performance for a minimum period of time, which actually largely determines the sports result in practical shooting. Research methods. We conducted an experimental study in the laboratory using the optoelectronic system of 3 D registration and analysis of human movements "Qualisys". The results obtained during the study were processed using the methods of mathematical statistics. Results of work. The conducted biomechanical analysis allowed to reveal fundamental differences in the biomechanical structure of the technique of different ways of moving during shooting. Of course, the key indicator that determines the overall effectiveness of the studied action is the result of shooting. However, the overall result is defined as a set of factors of shooting and the time used for it. Further analysis of the situation involves the development of technology for the formation of the technique of moving the shooter while shooting a pistol in motion.

The Black Lives Matter Movement and Protest Activities of Athletes at the Olympic and Paralympic Games

The Black Lives Matter Movement and Protest Activities of Athletes at the Olympic and Paralympic Games

Research on athlete's wrong movement prediction method based on multimodal eye movement recognition

Research on athlete's wrong movement prediction method based on multimodal eye movement recognition

Study of Player Position Acquisition Using Video Camera and LiDAR

In the field of sports, 3D sensing technology, which uses video cameras and sensors to acquire the three-dimensional movements of athletes in a time series, has been attracting attention. However, when acquiring 3D positions with a video camera, it is necessary to capture the same object from multiple viewpoints. Therefore, we compared the coordinate positions of single view point cloud data acquired by inexpensive LiDAR with the 3D position of an athlete from images generated by a video camera, and confirmed that the error in the 3D position of the athlete was small. As a result, we confirmed that there was a low error in the athlete's positional accuracy. This demonstrates the feasibility of athlete position estimation from a single viewpoint and from a long distance, and also clarifies the challenges of using LiDAR and a camera.

Alpine Skiing Tracking Method Based on Deep Learning and Correlation Filter

In outdoor sports such as alpine skiing, athletes hope to obtain information such as movement trajectory and speed to achieve scientific training. The portable sensor has a sense of restraint and affects the athlete’s performance. Cameras have difficulty capturing the whole race in an outdoor environment. For alpine skiing needs, we designed an alpine skiing information acquisition system, using unmanned aerial vehicle (UAV) and ground cameras to obtain information on the whole path of the race. The environment of the alpine skiing field, the high-speed curvilinear movement of athletes and the flight characteristics of UAVs cause challenges in the detection and tracking of athletes by UAVs. To realize the detection and tracking of alpine skiing by UAVs, we propose a detection algorithm by combining neural networks and correlation filters. A tracking confidence score based on the motion distance of the interval frame is defined. When the tracking confidence of the neural network detector is less than the threshold, the correlation filter is used to expand the recognition range and realize redetection. In addition, we created and annotated a fresh alpine skiing dataset. We compare our algorithm with four advanced algorithms on the UAV123 dataset. Three methods are used to evaluate the performance of our method on the alpine skiing sequence dataset. From the simulation results, our algorithm outperforms the comparison methods in terms of accuracy and robustness. Therefore, our algorithm has application value in the scientific training of alpine skiers.

Sesamoidectomy Utilizing a Medial Approach with a Bur: Patient Outcomes and Early Complications

Category:Midfoot/Forefoot; SportsIntroduction/Purpose:Patients with pathology of the sesamoids can have significant pain and disability both with activities of daily living and high impact athletic movements. Sesamoidectomy is a widely used procedure for patients who fail conservative treatment measures. Traditional dorsal or plantar approaches for sesamoidectomy have shown to successfully alleviate pain but complications are noted, including hallux varus deformity, painful plantar incision, and clawing of the hallux. Additionally, the dorsal approach is technically difficult because of poor visualization, which can lead to unnecessary disruption of important plantar ligamentous structures. An alternative medial approach using a bur provides many advantages compared to traditional approaches.Methods:This was a retrospective chart review of patients undergoing sesamoidectomy using a bur with a medial approach to the sesamoid metatarsal articulation. Data collected included patient demographics, radiographic analysis, and outcomes: Veterans Rand 12 Item Health Survey (VR-12), Foot and Ankle Ability Measure (FAAM), Visual Analog Scale (VAS), patient satisfaction, and complications.Results:In patients (10 feet) with an average age of 36.5 (range, 13-77) years were analyzed. Six patients underwent medial sesamoidectomy, three underwent lateral sesamoidectomy, and one patient underwent excision of both medial and lateral sesamoids using a bur. The average latest follow up was 11.9 months. Scores were improved from pre-operatively to most recent follow-up for VR-12 Physical (29.43 vs 53.86), FAAM ADL (48.8 vs 94.1 points), FAAM Sports (7.8 vs 87.4 points), and VAS (57.8 vs 8.6). Patient satisfaction with the treatment was 96.4%. There were zero complications or additional procedures performed.Conclusion:In this series, sesamoidectomy utilizing a medial approach with a bur provided excellent pain relief, zero complications, and significantly improved outcome scores at early follow up. The medial approach is familiar to orthopedic foot and ankle surgeons, provides adequate exposure, and eliminates the possibility of a painful plantar incision. Furthermore, this technique allows for maintenance of the plantar plate, flexor hallucis brevis (FHB) tendon, and all other ligamentous structures that attach to the sesamoids. Larger studies with longer term follow up are needed to further our knowledge on this surgical technique.

Automatic Generation of Visual Effects from Movement of Athletes in Sports Videos

Sports broadcasts can be made more entertaining by adding visual effects. Currently, such effect animations are added manually in a real-time or post process. Or many cases require depth information. Here, we automatically add visual effects to sports videos by extracting optical flow and automatically adjusting the brightness of regions that include athletes. The proposed method can be used to easily and quickly add effects to make sports broadcasts more enjoyable without depth information.

Identification of Student Athlete Movement Activities during the Covid-19 Pandemic at Elementary School Level

Movement / physical activity is a very important matter for a child's life to support the performance of the movement itself, from the child as a student or the child becomes an athlete, when the child becomes an athlete, movements that already exist or have been studied must be monitored for stability and maximum of a movement that leads to skill. The purpose of the research is to describe and examine the movement activities of elementary school-level athletes throughout Surabaya during the COVID-19 pandemic. This type of quantitative descriptive research because in this study more emphasis on calculations of the data obtained through the google form. Discussions that occur in elementary schools in Surabaya are mostly non-athletes, there are about 87.2% who are students or ordinary students, and for athletes 12. 8% of the number of schools based on the division area between West, East, Central Surabaya. , north and south. This shows that it is quite good for the activities of the child who has this level of growth, amounting to 58.1%, this shows that these elementary school children are indeed good activities, above 50%. Movement activities by elementary school students can be said to be various movements, in general the exercises are aerobic and anaerobic, while the descriptions are jogging, running, cycling, sit-ups, push-ups, planks. With this existence, it is very much supported by various factors, including being supported by schools, teachers, parents, and open land in the area where they live so that the elementary students for movement or sports activities are well fulfilled. north and south. This shows that it is quite good for the activities of the child who has this level of growth, amounting to 58.1%, this shows that these elementary school children are indeed good activities, above 50%. Movement activities by elementary school students can be said to be various movements, in general the exercises are aerobic and anaerobic, while the descriptions are jogging, running, cycling, sit-ups, push-ups, planks. With this existence, it is very much supported by various factors, including being supported by schools, teachers, parents, and open land in the area where they live so that the elementary students for movement or sports activities are well fulfilled. north and south. This shows that it is quite good for the activities of the child who has this level of growth, amounting to 58.1%, this shows that these elementary school children are indeed good activities, above 50%. Movement activities by elementary school students can be said to be various movements, in general the exercises are aerobic and anaerobic, while the descriptions are jogging, running, cycling, sit-ups, push-ups, planks. With this existence, it is very much supported by various factors, including being supported by schools, teachers, parents, and open land in the area where they live so that the elementary students for movement or sports activities are well fulfilled. this shows that these elementary school children are indeed good activities, above 50%. Movement activities by elementary school students can be said to be various movements, in general the exercises are aerobic and anaerobic, while the descriptions are jogging, running, cycling, sit-ups, push-ups, planks. With this existence, it is very much supported by various factors, including being supported by schools, teachers, parents, and open land in the area where they live so that the elementary students for movement or sports activities are well fulfilled. this shows that these elementary school children are indeed good activities, above 50%. Movement activities by elementary school students can be said to be various movements, in general the exercises are aerobic and anaerobic, while the descriptions are jogging, running, cycling, sit-ups, push-ups, planks. With this existence, it is very much supported by various factors, including being supported by schools, teachers, parents, and open land in the area where they live so that the elementary students for movement or sports activities are well fulfilled