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Achilles tendon shape and echogenicity on ultrasound among active badminton players
Category: Medicine and Sports Injuries
Author: Malliaras, P.a , Voss, C.b, Garau, G.c, Richards, P.d, Maffulli, N.a
Year: 2012
Language: English
Region: Europe
Source: https://www.ncbi.nlm.nih.gov/pubmed/20561268
Excerpt: The relationship between Achilles tendon ultrasound abnormalities, including a spindle shape and heterogeneous echogenicity, is unclear. This study investigated the relationship between these abnormalities, tendon thickness, Doppler flow and pain. Sixty-one badminton players (122 tendons, 36 men, and 25 women) were recruited. Achilles tendon thickness, shape (spindle, parallel), echogenicity (heterogeneous, homogeneous) and Doppler flow (present or absent) were measured bilaterally with ultrasound. Achilles tendon pain (during or after activity over the last week) and pain and function [Victor
ACL injury mechanism in badminton: Survey of injury situation and motion analysis study
Category: Biomechanics
Author: Tsuda, E. , Kimura, Y., Ishibashi, Y.
Year: 2015
Language: English
Region: Asia
Source: https://link.springer.com/chapter/10.1007/978-4-431-55318-2_19
Excerpt: An interviewer-administered survey to investigate playing situations of ACL injury and a laboratory study which included a motion analysis of frequently performed movements was conducted to demonstrate the ACL injury mechanism in badminton. The interview with 21 ACL-injured badminton players showed that 2 typical injury situations related to the sports-specific movement. One is ACL injury opposite to the racket-hand side during a single-leg-landing after an overhead stroke in the backhand side of the court, and the other is that of the racket-hand side in the course of a plant-and-cut maneuver
Activity preferences of middle school physical education students
Category: Psychology
Author: Greenwood, M., Stillwell, J. & Byers, A.
Year: 2001
Language: English
Region: Pan America
Source: https://eric.ed.gov/?id=EJ630297
Excerpt: Investigated the physical education activity preferences of middle school students who completed a checklist featuring a variety of activities. Overall, middle school boys and girls both differed and agreed on their interests for specific activities. Most students liked basketball, bicycling, roller skating, soccer, swimming, and volleyball but disliked folk and square dancing, shuffleboard, badminton, and field and floor hockey
Activity recognition of a badminton game through accelerometer and gyroscope
Category: Biomechanics
Author: Anik, M. A. I., Hassan, M., Mahmud, H. & Hasan, M. K.
Year: 2017
Language: English
Region: Asia
Source: https://ieeexplore.ieee.org/document/7860197/
Excerpt: In this paper, we propose an idea of recognizing the activities of a badminton game which has the potential to be useful in simulating the Badminton Sport. We have used motion sensors (e.g. Accelerometer, Gyroscope) to recognize different activities like, serve, smash, backhand, forehand, return etc. We have collected data from a large set of users and labeled their data over several instances. We have applied the K-Nearest Neighbors (k-NN) and Support Vector Machines (SVM) classifiers to recognize those activities. Existing approaches (e.g. Microsoft Xbox 360) used vision based techniques to
Acute achilles tendon rupture in badminton players
Category: Medicine and Sports Injuries
Author: Fahlström, M., Björnstig, U., Lorentzon, R.
Year: 1998
Language: English
Region: Pan America
Source: https://www.ncbi.nlm.nih.gov/pubmed/9617415
Excerpt: All patients with badminton-related acute Achilles tendon ruptures registered during 1990 to 1994 at the University Hospital of Umeå were retrospectively followed up using a questionnaire. Thirty-one patients (mean age, 36.0 years), 27 men and 4 women, were included.
Acute badminton injuries
Category: Medicine and Sports Injuries
Author: Fahlström, M., Björnstig, U., Lorentzon, R.
Year: 1998
Language: English
Region: Pan America
Source: https://www.ncbi.nlm.nih.gov/pubmed/9659674
Excerpt: During 1990-1994, 1.2% of all sports injuries that required emergency care at the University Hospital of Umeå were caused by badminton. In 90.7% of the cases the patients described themselves as recreational players or beginners. There were 51.3% minor injuries (AIS 1) and 48.7% moderate injuries (AIS 2). The lower extremities were affected in 92.3% of the cases. Achilles tendon ruptures (34.6%) and ankle sprains and fractures (29.5%) were the most frequent. By the time of the follow-up (10-69 months), 52.6% of the players still had symptoms from the injuries and 39.5% had not been able to re
Acute effects of a loaded warm-up protocol on change of direction speed in professional badminton players
Category: Skills and Training
Author: Maloney, S. J., Turner, A. N. & Miller, S.
Year: 2014
Language: English
Region: Pan America
Source: https://www.ncbi.nlm.nih.gov/pubmed/25011002
Excerpt: It has previously been shown that a loaded warm-up may improve power performances. We examined the acute effects of loaded dynamic warm-up on change of direction speed (CODS), which had not been previously investigated. Eight elite badminton players participated in three sessions during which they performed vertical countermovement jump and CODS tests before and after undertaking the dynamic warm-up. The three warm-up conditions involved wearing a weighted vest (a) equivalent to 5% body mass, (b) equivalent to 10% body mass, and (c) a control where a weighted vest was not worn. Vertical jump a
Adolescent expectancy-value motivation and learning: A disconnected case in physical education
Category: Psychology
Author: Zhu, X., and Chen, A.
Year: 2010
Language: English
Region: Pan America
Source: https://www.sciencedirect.com/science/article/pii/S1041608010000488
Excerpt: This study reports adolescent expectancy-value motivation, and its relation to fitness knowledge and psychomotor skill learning in physical education. Students (N = 854) from 12 middle schools provided data on expectancy-value motivation, fitness knowledge and psychomotor skill learning.
Aerodynamic properties and flow behavior for a badminton shuttlecock with spin at high reynolds numbers
Category: Engineering and Technology
Author: Kenichi, N., Hasegawa, H., Murakami, M. & Obayashi, S.
Year: 2012
Language: English
Region: Europe
Source: https://www.sciencedirect.com/science/article/pii/S1877705812016323
Excerpt: The shuttlecock used in the game of badminton has astonishing aerodynamic characteristics. The shuttlecock which has an open conical shape is the smallest ballistic coefficient and exhibits the largest in-flight deceleration of any airborne sporting implement. The ballistic coefficient of a body is a measure of its ability to overcome air resistance in flight and is inversely proportional to the deceleration. To evaluate correctly the forces acting the shuttlecock, it is necessary to know the in-flight properties determined from the aerodynamics. The purpose of this study is to investigate th
Aerodynamics of badminton shuttlecock: Characterization of flow around a conical skirt with gaps, behind a hemispherical dome
Category: Engineering and Technology
Author: Lin, C.S.H., Chua, C.K. & Yeo, J.H.
Year: 2014
Language: English
Region: Europe
Source: https://www.sciencedirect.com/science/article/pii/S0167610514000282
Excerpt: The effects of gaps on flow properties were studied for a thin walled conical structure behind a hemispherical dome-badminton shuttlecock. Computational fluid dynamics was applied to six different profiles with differing gap sizes.
Aerodynamics of badminton shuttlecocks
Category: Engineering and Technology
Author: Verma, A., Desai, A., Mittal, S.
Year: 2013
Language: English
Region: Pan America
Source: https://www.sciencedirect.com/science/article/pii/S0889974613000315
Excerpt: A computational study is carried out to understand the aerodynamics of shuttlecocks used in the sport of badminton. The speed of the shuttlecock considered is in the range of 25–50 m/s. The relative contribution of various parts of the shuttlecock to the overall drag is studied. It is found that the feathers, and the net in the case of a synthetic shuttlecock, contribute the maximum. The gaps, in the lower section of the skirt, play a major role in entraining the surrounding fluid and causing a difference between the pressure inside and outside the skirt. This pressure difference leads to d
Agility literature review: classifications, training and testing
Category: Skills and Training
Author: Shepard, J. M. & Young, W. B.
Year: 2006
Language: English
Region: Europe
Source: https://www.ncbi.nlm.nih.gov/pubmed/16882626
Excerpt: At present, no agreement on a precise definition of agility within the sports science community exists. The term is applied to a broad range of sport contexts, but with such great inconsistency, it further complicates our understanding of what trainable components may enhance agility. A new definition of agility is proposed: “a rapid whole-body movement with change of velocity or direction in response to a stimulus”. Agility has relationships with trainable physical qualities such as strength, power and technique, as well as cognitive components such as visual-scanning techniques,
Agility performance in athletes of different sport specializations
Category: Exercise Physiology
Author: Zemkova, E. & Hamar, D.
Year: 2014
Language: English
Region: Europe
Source: https://gymnica.upol.cz/pdfs/gym/2014/03/01.pdf
Excerpt: Background: Data on agility skills in different populations using pre-planned, change of direction speed tests have previously been reported. However, there are no available data on the agility times of athletes specializing in different sports obtained from Reactive agility tests. Objective: The study compares agility time in groups of athletes of different sports where agility is one of the limiting factors of performance. Methods: Altogether 282 athletes of 14 sport specializations performed the Agility test. Their task was to touch, as fast as possible, with either the left or the right f
Altered resting brain function and structure in professional badminton players
Category: Skills and Training
Author: Di, X. et al.
Year: 2012
Language: English
Region: Pan America
Source: https://pdfs.semanticscholar.org/b7ca/93b5c65f36e7a45bac37e485913744e4ae02.pdf
Excerpt: Neuroimaging studies of professional athletic or musical training have demonstrated considerable practicedependent plasticity in various brain structures, which may reflect distinct training demands. In the present study, structural and functional brain alterations were examined in professional badminton players and compared with healthy controls using magnetic resonance imaging (MRI) and resting-state functional MRI. Gray matter concentration (GMC) was assessed using voxel-based morphometry (VBM), and resting-brain functions were measured by amplitude of low-frequency fluctuation (ALFF) and s
Amounts of sweat and salt loss due to sweating during three-hour badminton practice in summer
Category: Exercise Physiology
Author: Hashimoto, Y., Watanabe, N. & Futamura, A.
Year: 2007
Language: Japanese
Region: Asia
Source: https://www.ncbi.nlm.nih.gov/pubmed/18154033
Excerpt: In 7 men and 5 women, we measured the amounts of sweat and fluid intake, and the ionic composition of sweat during a 3-hour badminton practice in summer. The amount of sweat was calculated as follows; body weight before practice (g)–body weight after practice (g)–urine volume (ml) +fluid intake (ml). We collected sweat by covering the non-dominant forearm with a plastic bag.
An amateur badminton player with juvenile dermatomyositis: Courage and questions
Category: Medicine and Sports Injuries
Author: Özçakar, L., Topaloglu, R.
Year: 2003
Language: English
Region: Europe
Source: http://bjsm.bmj.com/content/bjsports/37/6/560.2.full.pdf
Excerpt: Exercise is one of the prime ingredients of successful management of various muscle disorders. Without doubt, sport is an enjoyable way of exercising, and young patients in particular are very keen. However, for some patients, care and vigilance with regard to their disease and/or concurrent medical treatments is a prerequisite when exercise is prescribed. In this letter, we describe an amateur badminton player with juvenile dermatomyositis (JDM) and briefly consider the pros and cons of exercise therapy for such patients.
An analysis of performance in badminton competition
Category: Notional Analysis
Author: Cabello, D.
Year: 2004
Language: English
Region: Europe
Source: https://www.researchgate.net/publication/290930987_An_analysis_of_performance_in_badminton_competition
Excerpt: In the analysis of sport, it is difficult to establish which circumstances and elements that take place during the different stages of the game determine the success or failure of actions in play. This research intends to establish the possible relationship between some of these performance indicators, such as unforced errors and winning shots, and the final result of the match. To this end, a comparison has been drawn up between the modalities of men’s singles and women’s singles, as well as among different level groups in order to identify the differences existing among them
An analysis of the male national singles badminton pretest game analysis uses hand-held analysis of hand notation [ Kajian analisis pretasi permain badminton perseorangan lelaki Negara menggunakan keadah analisis notasi tangan ]
Category: Biomechanics
Author: Abd Latiff Sukimi
Year: 2002
Language: Malay
Region: Asia
Source: http://malcat.uum.edu.my/kip/Record/upsi.0000048058
Excerpt: For more information, please click on the Source link.
An analysis of the relationship between the exit angle of the shuttlecock and the impact height of the clear, drop and smash strokes in badminton
Category: Biomechanics
Author: Carazo, A., Cabello, D., Rivas, F. & Ferro, A.
Year: 2004
Language: English
Region: Europe
Source: https://books.google.com.my/books?id=z9t-AgAAQBAJ&pg=PA118&lpg=PA118&dq=An+analysis+of+the+relationship+between+the+exit+angle+of+the+shuttlecock+and+the+impact+height+of+the+clear,+drop+and+smash+strokes+in+badminton&source=bl&ots=je9TDKIaNO&sig=T4QZL-LDQ3CKes-xjAe83ALqhs8&hl=en&sa=X&ved=0ahUKEwie2-2Mo4fbAhVJr48KHeLuAiMQ6AEIODAB#v=onepage&q=An%20analysis%20of%20the%20relationship%20between%20the%20exit%20angle%20of%20the%20shuttlecock%20and%20the%20impact%20height%20of%20the%20clear%2C%20drop%20and%20smash%20strokes%20in%20badminton&f=false
Excerpt: For more information, please click on the Source link.
An analysis of the skills acquisition trainer for badminton program: Exploring the effectiveness of visual based training in sport
Category: Skills and Training
Author: Vu Huynh, M. & Bedford, A.
Year: 2011
Language: English
Region: Europe
Source: https://pdfs.semanticscholar.org/62d1/8f2c41d2e8f58ae4b6833e324be6a9946a83.pdf
Excerpt: This study examined the use of the Skills Acquistion Trainer for Badminton (SATB) software as a visual based training (VBT) method for a group of 41 participants. Using this program, we identified the athlete’s skill level and awareness, and attempted to improve their overall in-game performance and decision making skills. Three different types of analyses were conducted on the SATB over the ten weeks of experimentation. Firstly, discriminant analysis was used to assess the accuracy that the SATB program had in classifying participants into the correct skill level groups. Secondly, a repeate