Single leg landing movement differences between male and female badminton players after overhead stroke in the backhand-side court

Zhao, Xiaoxue; Gu, Yaodong

doi:10.1016/j.humov.2019.04.007

Cited by 16 publications

(14 citation statements)

References 31 publications

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“…Based on the method of badminton backcourt stroke line based on ant colony optimization [3], the intelligent planning and design of the badminton backcourt stroke line are based on the node positioning and path optimization control of the badminton backcourt stroke line, and the design is realized through the intelligent planning algorithm. And the badminton backcourt stroke line planning method based on fuzzy PID [4] uses the shortest path optimization and spatial parameter estimation, combined with the double programming method, to realize the badminton backcourt stroke line planning. Josue et al [5] studied the movement pattern of top international male and female badminton players during BMF World Championships.…”

Section: Introductionmentioning

confidence: 99%

Badminton Backcourt Stroke Route Planning Method Based on Deep Learning

2021

Journal of Mathematics

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In order to improve the planning ability of the badminton backcourt stroke line, this study designs a badminton backcourt stroke line planning method based on deep learning. Firstly, the trajectory adaptive learning method of motion primitives is used to design the hitting line nodes and path space, so as to construct the shortest distributed grid structure model of the hitting line. Then, the constraint parameters of hitting route planning are analyzed, and then the hitting position and player posture are controlled according to node positioning and shortest path optimization deployment. Finally, the adaptive optimization of the route planning process is realized by combining the deep learning method. The simulation results show that this method has good learning control ability and good convergence performance and improves the reliability of badminton backcourt hitting line planning.

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Section: Introductionmentioning

confidence: 99%

Badminton Backcourt Stroke Route Planning Method Based on Deep Learning

2021

Journal of Mathematics

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“…This condition leads to instability and the loss of balance while landing. Jumping smash needs the perfect combination of three factors, namely timing, power, and control (22). Furthermore, a player puts a greater force on the take-off foot to propel upward with a velocity vertical to the center of mass (9).…”

Section: Introductionmentioning

confidence: 99%

Effect of Fatigue on Biomechanical Variable Changes in Overhead Badminton Jump Smash

et al. 2020

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Background. The badminton forehand overhead jump smash is one of the high speed and powerful motions among various racket sports. Objectives. The purpose of this study is to analyze the effect of fatigue on the kinematic variable movement changes during overhead jump smash in badminton. Methods. This study is descriptive quantitative research with the pre-test and post-test design methods used to obtain data from 15 male badminton players, aged 19.4±1.6 years, height 1.73 ± 0.12 m, and weight 60.8 ± 3.7 kg. The study used three high-resolution handy-cams, motion software Frame DIAZ IV, and 14 point manual markers to analyze body segments' movement when carrying out a jump smash. Furthermore, an ergo treadmill was used to test the players' level by running. Results. The results showed that the shuttlecock velocity was faster during pre-fatigue (188 km/h) than under the condition (145 km/h). A significant difference showed in the angle of shoulder internal rotation (p=0.048) and wrist palmar flexion (p=0.037) at the instant of maximal shoulder external rotation phase. Furthermore, there were significant differences in the shoulder's internal angular velocity (p=0.042), elbow extension (p=0.035), forearm supination (p=0.024), and wrist Dorsi dorsiflexion.040). Conclusion. In conclusion, fatigue reduces players' performances during jumping smash in badminton, thereby leading to slower shuttlecock speed and changes in body segment movements.

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“…In this study, internal and external rotations of the tibia were not considered. If tibial rotation occurs on landing, risk of cruciate ligament injury is greatly increased [26].…”

Section: Discussionmentioning

confidence: 99%

Simulation Analysis of Knee Ligaments in the Landing Phase of Freestyle Skiing Aerial

Wang

2019

Applied Sciences

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The risk of knee injuries in freestyle skiing athletes that perform aerials is high. The internal stresses in the knee joints of these athletes cannot easily be directly measured. In order to ascertain the mechanical response of knee joints during the landing phase, and to explore the mechanism of damage to the cartilage and ligaments, a finite element model of the knee joint was established. Three successful landing conditions (neutral, backward, or forward landing) from a triple kicker were analyzed. The results demonstrate that the risk of cruciate ligament damage during a neutral landing was lowest. A forward landing carried medium risk, while backward landing was of highest risk. Backward and forward landing carried risk of injury to the anterior cruciate ligament (ACL) and posterior cruciate ligament (PCL), respectively. The magnitude of stress on the meniscus and cartilage varied for all three landing scenarios. Stress was largest during neutral landing and least in backward landing, while forward landing resulted in a medium level of stress. The results also provide the basis for training that is scientifically robust so as to reduce the risk of injury and assist in the development of a professional knee joint protector.

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Single leg landing movement differences between male and female badminton players after overhead stroke in the backhand-side court

Cited by 16 publications

References 31 publications

Badminton Backcourt Stroke Route Planning Method Based on Deep Learning

Badminton Backcourt Stroke Route Planning Method Based on Deep Learning

Effect of Fatigue on Biomechanical Variable Changes in Overhead Badminton Jump Smash

Simulation Analysis of Knee Ligaments in the Landing Phase of Freestyle Skiing Aerial

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