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Fulltext Physical fitness assessment of MSKPPM Kedah veteran football players

Zulkifli Mohd Yusof, Syed Ahmad Ezahar Syed Ambon, Junaidy Mohamad Hashim

Jurnal Sains Sukan & Pendidikan Jasmani, 2016;5(1):49-61.
MyJurnal

Journal of Sports Science and Physical Education 5(1): 49-64, 2016 - The aim of this study is
to assess health related physical fitness of MSKPPM soccer players (Veteran Category).
Besides that, this study also aims to see whether there is any differences based on the health
related components of physical fitness according to age group. The samples of this study were
40 soccer players who were involved in a selection, aged between 40 to 49 years. Test battery
used in this study is Prudential FITNESSGRAM® by Cooper Institute for Aerobic Research
(1992) which includes PACER 20 meter Multistage run, push up, curl up, trunk lift and body
mass index (BMI). Data analysis showed that there is significant difference on the different
components of health related physical fitness for the different age groups. Age 40-41, Pacer
[min: 24.66; SD: 2.88], curl up [min:33.33; SD: 5.20], push up [min: 46.83; SD: 3.65], trunk
lift [min: 43.16;SD: 13.58] and BMI [min:42.46; SD: 5.99]. Age 42-43, Pacer [min: 24.38; SD:
2.29], curl up [min:41.08; SD: 9.26], push up [min: 48.41; SD: 6.12], trunk lift [min: 47.16;SD:
9.35] and BMI [min:42.66; SD: 5.40]. Age 44-45, Pacer [min: 24.36; SD: 2.66], curl up
[min:39.75; SD: 9.69], push up [min: 48.00; SD: 5.81], trunk lift [min: 45.92;SD: 9.51] and
BMI [min:41.69; SD: 5.62]. Age 46-47, Pacer [min: 20.65; SD: 3.51], curl up [min: 19.40; SD:
1.67], push up [min: 44.20; SD: 1.78], trunk lift [min: 30.60;SD: 8.50] and BMI [min: 33.92;
SD: 4.13]. Age 48-49, Pacer [min: 27.26; SD: 0.55], curl up [min: 17.00; SD: 3.60], push up
[min: 47.33; SD: 2.88], trunk lift [min: 29.00;SD: 8.18] and BMI [min: 30.23; SD: 3.45]. The
results of this study can be used by the coaches in Malaysia to ensure that players involved in
any tournaments has excellent fitness level and to avoid from making aggressive actions which
may cause tense situation among players. The results of this study is hope to convince all
players and coaches on the importance of good physical fitness as it will positively affect the level of playing to be more effective and high quality.

Matched MeSH terms: Soccer
Fulltext Prevalence of Staphylococcus aureus carriage by young Malaysian footballers during indoor training

William JL, Radu S, Aziz SA, Rahim RA, Cheah YK, Liwan A, et al.

Br J Sports Med, 2004 Feb;38(1):12-4.
PMID: 14751938

BACKGROUND: Research has shown that athletes are carriers of Staphylococcus aureus during physical activity.
OBJECTIVE: To estimate the mean total plate count of S aureus carried by footballers before and after training at an indoor venue.
METHODS: Forty Malay and 20 Indian students volunteered to participate. There was also a control group consisting of 40 Malay and 20 Indian students who were not active. The experimental group were active footballers who had played at school or club level. The subjects were healthy and free of skin infection. The experiment was divided into three sessions, with 20 subjects present at each. At each session, the subjects trained for one hour. Swabs were taken from the skin, nose, and ear before and after training. For the control group, swabs were taken only once from the skin, nose, and ear. The swabs were subjected to biochemical tests and then streaked and cultured aerobically in Baird Parker agar plates for 24 hours at 37 degrees C. Black colonies with a clear zone were presumed to be S aureus, and the mean total plate count of the colonies was estimated. Gram staining, catalase, coagulase slide, coagulase tube, acetoin production, o-nitrophenyl beta-D-galactopyranoside (ONPG), and mannitol fermentation tests were used to confirm the colonies as S aureus. A haemolysin test was conducted with human blood to confirm haemolytic activity.
RESULTS: All subjects in the experimental group were carrying S aureus both before and after training. The estimated mean total counts of colonies from the skin, ear, and nose for the Malays before training were 33, 71, and 312 respectively. Counts after training were 21, 44, and 452 respectively. The results for the Indians were 72, 80, and 309 respectively before training and 55, 200, and 466 respectively after training. The positive results for Gram staining, catalase, coagulase slide, coagulase tube, acetoin production, ONPG, and mannitol fermentation tests were 100%, 96%, 95%, 95%, 93%, 93%, and 90% respectively. All subjects in the control group were also carrying S aureus.
CONCLUSIONS: All of the players were carriers of S aureus during training. The decrease in total count from the skin for both races may be due to lysozyme activity lysing the bacterial cells. Contamination of the environment with these bacteria may have increased the estimated total plate count in the nose. The experimental group face a higher risk of infection because of lower immunity during training and higher rate of injuries compared with the control group.

Matched MeSH terms: Soccer*
Training Practices of Football Players During the Early COVID-19 Lockdown Worldwide

Washif JA, Mujika I, DeLang MD, Brito J, Dellal A, Haugen T, et al.

Int J Sports Physiol Perform, 2023 Jan 01;18(1):37-46.
PMID: 36470251 DOI: 10.1123/ijspp.2022-0186

The COVID-19 lockdown challenged the training options of athletes worldwide, including players from the most popular sport globally, football/soccer.
PURPOSE: The authors explored the training practices of football players worldwide during the COVID-19 lockdown.
METHODS: Football players (N = 2482, 30% professional, 22% semipro, and 48% amateur) completed an online survey (May-July 2020) on their training practices before versus during lockdown (March-June 2020). Questions were related to training frequency and session duration, as well as training knowledge and attitudes.
RESULTS: Before lockdown, more professional (87%) than semipro (67%) and amateur (65%) players trained ≥5 sessions/wk, but this proportion decreased during the lockdown to 55%, 35%, and 42%, respectively. Players (80%-87%) trained ≥60 minutes before lockdown, but this proportion decreased to 45% in professionals, 43% in amateurs, and 36% in semipros during lockdown. At home, more than two-thirds of players had training space (73%) and equipment (66%) for cardiorespiratory training, while availability of equipment for technical and strength training was <50% during lockdown. Interactions between coach/trainer and player were more frequent (ie, daily) among professional (27%) than amateur (11%) and semipro (17%) players. Training load monitoring, albeit limited, was mostly performed by fitness coaches, more so with professionals (35%) than amateurs (13%) and semipros (17%). The players' training knowledge and attitudes/beliefs toward training were relatively modest (50%-59%).
CONCLUSION: COVID-19 lockdown negatively affected training practices of football players worldwide, especially amateurs and semipros, for example, in training frequency, duration, intensity, technical, recovery, and other fitness training and coaching-related aspects. During lockdown-like situations, players should be monitored closely and provided appropriate support to facilitate their training.

Matched MeSH terms: Soccer*
Multimodal physiotherapeutic management for stage-IV osteitis pubis in a 15-year old soccer athlete: a case report

Vijayakumar P, Nagarajan M, Ramli A

J Back Musculoskelet Rehabil, 2012;25(4):225-30.
PMID: 23220803 DOI: 10.3233/BMR-2012-0337

Osteitis pubis among soccer athletes is a disabling painful condition and it is difficult to manage without integrating a multimodal treatment approach. There is limited scientific evidence on the effectiveness of exercise in treating Osteitis pubis especially when it progress to a chronic painful condition. The purpose of this case report is to discuss the successful multimodal physiotherapeutic management for a 15-year old soccer athlete diagnosed with stage-IV Osteitis pubis. Land and water based active core muscle strengthening exercises, Proprioceptive neuromuscular facilitation techniques (PNF) and Manual Therapy are some of the essential components incorporated in multimodal intervention approach with emphasis to water based strength and endurance training exercises. The athlete was able to make progress to a successful recovery from his chronic painful condition and accomplished the clearly established clinical outcomes during each phase of rehabilitation.

Matched MeSH terms: Soccer*
Does Warming Up With Wearable Resistance Influence Internal and External Training Load in National Level Soccer Players?

Uthoff A, Bustos A, Metral G, Cronin J, Dolcetti J, Rumpf MC

Sports Health, 2021 11 15;14(1):92-98.
PMID: 34781770 DOI: 10.1177/19417381211055696

BACKGROUND: Adding wearable resistance (WR) to training results in superior performance compared with unloaded conditions. However, it is unclear if adding WR during warm-up influences training load (TL) in the subsequent session. The aim of this research was to track TL in soccer players during the transition from late preseason to early in-season and examine whether adding WR to the lower leg during a warm-up influenced TL measures during warm-ups and on-field training sessions after WR was removed.
HYPOTHESIS: The addition of WR worn on the lower legs during an on-field warm-up would lead to decreases in relatively high-intensity external TL metrics, such as distance covered >6.11 m∙s-1 and acceleration and deceleration >/<3 m∙s-2 and increases in internal TL during the warm-up, yet would have little effect on the subsequent training session when WR was removed.
STUDY DESIGN: Matched-pair randomized design.
LEVEL OF EVIDENCE: Level 3.
METHODS: A total of 28 soccer players were allocated to either a WR training (WRT = 14) or unloaded (control [CON] = 14) group. Both groups performed the same warm-up and on-field training for 8 weeks, with the WRT group wearing 200 g to 600 g loads on their lower leg during the warm-up. External TL was measured via global positioning system data and internal TL was assessed using session rating of perceived exertion (sRPE × time per session).
RESULTS: No statistically significant between-group differences (P ≥ 0.05) were identified for any TL measurement during either warm-ups or training sessions. Lower leg WR resulted in trivial to moderate effects for all external TL metrics (-16.9% to 2.40%; d = -0.61 to 0.14) and sRPE (-0.33%; d = -0.03) during the warm-up and trivial to small effects on all external TL metrics (-8.95% to -0.36%; d = -0.45 to -0.30) and sRPE (3.39%; d = 0.33) during training sessions.
CONCLUSION: Warming up with lower leg WR negatively affects neither the quality and quantity of the warm-up nor the subsequent training session once WR is removed.
CLINICAL RELEVANCE: Using WR on the lower leg during on-field warm-ups may be a means to "microdose" strength training while not unduly increasing TL. However, further research is needed to determine the influence of WR on strength qualities.

Matched MeSH terms: Soccer*
Injury and illness epidemiology in professional Asian football: lower general incidence and burden but higher ACL and hamstring injury burden compared with Europe

Tabben M, Eirale C, Singh G, Al-Kuwari A, Ekstrand J, Chalabi H, et al.

Br J Sports Med, 2021 Jan 05.
PMID: 33402346 DOI: 10.1136/bjsports-2020-102945

BACKGROUND: While football injury and illness epidemiology surveillance at professional club level in Europe is available, epidemiological data from other continents are lacking.
PURPOSE: Investigating injury and illness epidemiology in professional Asian football.
STUDY DESIGN: Descriptive prospective study.
METHODS: Professional teams from the Asian Football Confederation (AFC) league were followed prospectively for three consecutive AFC seasons (2017 through 2019, 13 teams per season, 322 team months). Time-loss injuries and illnesses in addition to individual match and training exposure were recorded using standardised digital tools in accordance with international consensus procedures.
RESULTS: In total, 232 665 hours of exposure (88.6% training and 11.4% matches) and 1159 injuries were recorded; 496 (42.8%) occurred during matches, 610 (52.6%) during training; 32 (2.8%) were reported as 'not applicable' and for 21 injuries (1.8%) information was missing. Injury incidence was significantly greater during match play (19.2±8.6 injuries per 1000 hours) than training (2.8±1.4, p<0.0001), resulting in a low overall incidence of 5.1±2.2.The injury burden for match injuries was greater than from training injuries (456±336 days per 1000 hours vs 54±34 days, p<0.0001). The two specific injuries causing the greatest burden were complete ACL ruptures (0.14 injuries (95% CI 0.9 to 0.19) and 29.8 days lost (29.1 to 30.5) per 1000 hours) and hamstring strains (0.86 injuries (0.74 to 0.99) and 17.5 days (17.0 to 18.1) lost per 1000 hours).Reinjuries constituted 9.9% of all injuries. Index injuries caused 22.6±40.8 days of absence compared with 25.1±39 for reinjuries (p=0.62). The 175 illnesses recorded resulted in 1.4±2.9 days of time loss per team per month.
CONCLUSION: Professional Asian football is characterised by an overall injury incidence similar to that reported from Europe, but with a high rate of ACL ruptures and hamstring injury, warranting further investigations.

Matched MeSH terms: Soccer
Counteracting mental fatigue for athletes: a systematic review of the interventions

Sun H, Soh KG, Mohammadi A, Toumi Z, Zhang L, Ding C, et al.

BMC Psychol, 2024 Feb 09;12(1):67.
PMID: 38336843 DOI: 10.1186/s40359-023-01476-w

The deleterious effects of mental fatigue (MF) on athletes have been carefully studied in various sports, such as soccer, badminton, and swimming. Even though many researchers have sought ways to ameliorate the negative impact of MF, there is still a lack of studies that review the interventions used to counteract MF among athletes. This review aims to report the current evidence exploring the effects of interventions on MF and sport-specific performance, including sport-specific motor performance and perceptual-cognitive skills. Web of Science, Scopus, PubMed, and SPORTDicus (EBSCOhost) were combed through to find relevant publications. Additionally, the references and Google Scholar were searched for any grey literature. For the current review, we included only randomized controlled trials that involved athletes, a primary task to induce MF, interventions to counter MF with comparable protocols, and the outcomes of sport-specific motor performance and perceptual-cognitive skill. The selection criteria resulted in the inclusion of 10 articles. The manipulations of autonomous self-control exertion, person-fit, nature exposure, mindfulness, and transactional direct current stimulation showed that positive interventions counteract MF and improve sport-specific performance in different domains, including strength, speed, skill, stamina, and perceptual-cognitive skills. The selected interventions could significantly counteract MF and improve subsequent sport-specific performance. Moreover, self-regulation and attention resources showed the importance of the potential mechanisms behind the relevant interventions.

Matched MeSH terms: Soccer*
Fulltext Comparative efficacy of biofeedback interventions in predicting improvements in bilateral soccer shooting performance

Srilekha Saha, Nurfarrah Ezzaty Mohd Zahir, Foujia Huda, Soumendra Saha

Movement Health & Exercise, 2015;4(1):27-38.
MyJurnal

The beneficial impact of the differential biofeedback intervention technique on modification in autonomic competence, as well as the ultimate impact on bilateral shooting ability, were studied on young and competitive male soccer players. A total of 45 young high-performing soccer players in the age range of 18 to 24 years were recruited. At first, the players were subjected to baseline evaluation of psychomotor (i.e., reaction time - RT), physiological (viz. resting heart-rate; VO2Max, electrical muscle potentiality, etc.), and psychobiological indices (such as skin conductance components - latency, amplitude and recovery time). Thereafter, they were equally categorized into: Control Group, Experimental Group I [who received skin conductance (Sc) biofeedback training], and Experimental Group II [who received electromyography (EMG) biofeedback intervention training]. Participants of the experimental groups were subjected to their respective interventions (Sc & EMG biofeedback intervention training), which were imparted for 24 sessions (15 mins/day; 2 days/week for 12 weeks). After six weeks of intervention, mid-term evaluation of all of the aforementioned parameters (assessed during baseline evaluation) was performed. Thereafter, intervention sessions continued following the identical protocol for six weeks. At the end of the 12th week, a post-intervention assessment on all of the psychological, psychomotor and psychobiological variables was carried out on all of the participants to verify the effect of training on dependent measures. Post-intervention analyses revealed improvements in physiological, psychobiological and performance parameters, which could be rationally attributed to the differential biofeedback therapeutic interventions introduced to the experimental groups. The outcome suggested that both interventions facilitated improvement in bilateral shooting ability, while indepth analyses clarified that a higher extent of autonomic recovery emerged as the most significant factor facilitating shooting ability in the experimental groups.

Matched MeSH terms: Soccer
Fulltext Coaching style and mental toughness among UiTM’s football players

Siti Aida Lamat, Tajul Arifin Muhamad, Shahlan Surat, Mohamad Firdaus Ahmad

Jurnal Sains Sukan & Pendidikan Jasmani, 2016;5(1):22-34.
MyJurnal

Journal of Sports Science and Physical Education 5(1): 22-34, 2016 - This study aims to
provide information to the team manager, especially at the university level to understand the
relationship between coaching style and mental toughness among athletes. The sample had
been selected from four Universiti Teknologi MARA (UiTM) football team consisting of 88
players (n = 88: 22 players per team). The study used two instruments that had been modified
namely "Leadership Scale for Sports Questionnaire" (LSS-40), (Chelladurai & Salleh, 1980)
and "The Mental Toughness Questionnaire" (MTQ-48), (Clough, Earle & Sewell, 2002).
Research findings had identified UiTM’s football team scores has a moderately high level of
mental toughness for each dimension known as challenge, commitments, control assurance
and confidence. The study also found that the leadership style of training and instruction was
favored by UiTM’s footballer compared to the autocratic leadership style. Overall, the study
found a significant relationship between the leadership style with mental toughness especially
for dimension training and instruction. The findings also showed that there is a moderately
relationship between leadership style of democratic, social support and positive response to
the mental toughness dimension of confidence. As for the coaching style of training and
instruction also has a moderately relationship to the mental toughness dimensions of
challenge. Results of this study showed that the leadership style affects the level of mental
toughness UiTM’s football teams. Furthermore, the coaches need to figure out the best
coaching style in order to improve mental toughness among football team.

Matched MeSH terms: Soccer
Differential Effects of 7 and 16 Groups of Muscle Relaxation Training Following Repeated Submaximal Intensity Exercise in Young Football Players

Sharifah Maimunah SM, Hashim HA

Percept Mot Skills, 2016 Feb;122(1):227-37.
PMID: 27420318 DOI: 10.1177/0031512515625383

This study compares two versions of progressive muscle relaxation (PMR) training (7 and 16 muscle groups) on oxygen consumption (VO2), heart rates, rating of perceived exertion and choice reaction time. Football (soccer) players (N = 26; M age = 13.4 yr., SD = 0.5) were randomly assigned to either 7 muscle groups PMR, 16 muscle groups PMR, or a control group. PMR training requires the participants to tense a muscle, hold the muscle contraction, and then relax it. Measurement was conducted prior to and after the completion of 12 sessions of PMR. The dependent variables were measured following four bouts of intermittent exercise consisting of 12 min. of running at 60% VO2max for 10 min. followed by running at 90% VO2max for 2 min. with a 3-min. rest for each bout. Lower VO2, heart rate, perceived exertion, and quicker reaction time were expected in both relaxation groups compared to the control group. The results revealed a significant reduction in heart rates and choice reaction time for both relaxation groups, but the longer version produced significantly quicker choice reaction time.

Matched MeSH terms: Soccer/physiology*
Informational constraints on interceptive actions of elite football goalkeepers in 1v1 dyads during competitive performance

Shafizadeh M, Davids K, Correia V, Wheat J, Hizan H

J Sports Sci, 2016 Sep;34(17):1596-601.
PMID: 26652039 DOI: 10.1080/02640414.2015.1125011

The aim of this study was to examine whether perceptual variables can provide informational constraints for the goalkeepers to intercept the ball successfully in 1v1 dyads. Video images of 42 actions (1v1 in direct shots) were selected randomly from different matches and divided into conceded goals (n = 20) and saved actions (n = 22) to investigate interceptive actions of 20 goalkeepers in the English Premier League in season 2013-2014. Time to Contact (TTC) of the closing distance gap between shooter and goalkeeper was obtained by digitising actions in the 18-yard penalty box. Statistical analyses revealed that, in sequences of play resulting in an intercepted shot at goal, goalkeepers closed down outfield players in the X axis, whereas when a goal was conceded, there was a significantly delayed movement by goalkeepers toward the shooters in this plane. The results of canonical correlations showed that a decreasing distance between a shooter and goalkeeper, and accompanied reduction in relative interpersonal velocity followed a temporal pattern. Findings of this study showed how perception of key informational constraints on dyadic system relations, such as TTC, interpersonal distance and relative velocity, constrain elite goalkeepers' interceptive actions, playing an important role in successful performance.

Matched MeSH terms: Soccer/physiology*
Fulltext Performance related parameters determining the selection of youth players in soccer

Safa’a Ahmad Al Masri, Siti Musliha Mat Rasid

Malaysian Journal of Applied Sciences, 2020;5(1):45-53.
MyJurnal

In the current study, a total of 86 soccer’s players with mean age of 14 years drawn from Terengganu soccer academy were tested in performing 10 parameters aiming at determining the performance of those players based on assessing the contribution of each activity and its corresponding significant level. The 10 performance related parameters involved anthropometry (BMI), fitness test (agility, coordination, muscular endurance (push and sit up), power, YoYo level), and football skill test (dribbling with ball, dribbling without ball and juggling). All the parameters testing is carried out based on international standard and performed by well-trained staff. The Pearson correlation analysis was used to achieve the objective in this study. Result shows a positive correlation between the two types of muscular parameters; the power is influenced by BMI and coordination; the specific football tests are highly impacted by the power and agility. The coefficient of determination R^2 and the significance level p-values show that the parameters that can be significantly considered are the anthropometric BMI (0.020), agility (0.025), muscular endurance (0.039 and 0.043), power (0.039), special football test without the ball (0.041), and juggling (0.046). The coordination, YoYo, football special test with the ball were not found to be significantly accounted for preparing the young players to achieve the required performance. Based on the results of the coefficient of determination and the significance p-values of the parameters, a model was proposed to determine the highest and lowest parameters that play important roles in the selection of young players.

Matched MeSH terms: Soccer
A rare case of non-contact salter harris type 2 fracture of distal femur during a football match

Razzi M, Nordin A

Med J Malaysia, 2018 10;73(5):342-343.
PMID: 30350822 MyJurnal

Distal femoral physeal fractures in adolescents are often due to high velocity injuries. We present an unusual case of a non-contact distal femoral physeal fracture that occurred during a football match. A torsional force had been directed at the fracture site occurring at the growth plate causing a transverse fracture rather than a spiral fracture. It is important to be aware that such fractures can occur despite little or no evidence of contact. These type of injuries should also be treated as an emergency to reduce the risk of further complications.

Matched MeSH terms: Soccer
Fulltext Relative age effect in U-16 Asian Championship Soccer Tournament

Pathmanathan K. Suppiah, Jeffrey Low Fook Lee, Abdul Muiz Nor Azmi, Hasnol Noordin, Rabiu Muazu Musa

Movement Health & Exercise, 2020;9(1):1-8.
MyJurnal

Athletes born at the beginning of the year may present advantages in terms of physical characteristics, motor ability or cognitive knowledge that could increase their chances for selection against their peers. This circumstance could lead to the over-representation of older athletes in an age-defined competition, a phenomenon commonly referred to as relative age effect (RAE). Although, a number of studies have demonstrated that RAE is apparent in youth soccer, such studies rarely investigate the performance advantage that likely exists across the birth month of the athletes. The current study aims to determine the presence of RAE in the under 16 Asian Football Confederation Championship (AFC); investigate the effect of RAE on the team qualification success; as well as ascertain the existence of RAE in choice of playing position amongst the soccer players. Data for the 2018 AFC under 16 qualifications matches were obtained from the AFC. A total of 719 players from 32 countries participated in the qualification competitions. Chi-square for goodness fit is used to determine the existence of the RAE across the players’ month of birth while logistic regression is applied to analyze the differences of the quartiles’ distribution with respect to the quartile, qualification status (qualifier or non-qualifier) as well as the playing position of the players. The results demonstrate the presence of RAE in the AFC under 16 soccer tournaments [χ2(4) = 21.53; p < 0.001] with the largest number of older players dominating the qualified team. Likewise, a substantial difference is observed with regards to the quartile and various playing positions of the players at p < 0.05.

Matched MeSH terms: Soccer
Fulltext Notational analysis of evasive agility skills executed by attacking ball carriers among elite rugby players of the 2015 Rugby World Cup

Nur Naqiyah Mohamad Zahidi, Shariman Ismadi Ismail

Movement Health & Exercise, 2018;7(1):99-113.
MyJurnal

The role of skill in task execution among elite rugby players has become the
focus of numerous researchers. Thus, this study aimed to explore the
frequency, the most highly utilized and successful as well as unsuccessful
attempts of evasive agility skills executed by attacking ball carriers among
elite rugby players and their relationship to selected phase outcomes. The
study undertaken was a structured non-participant observational descriptive
study, conducted through notational analysis of the recorded 2015 Rugby
World Cup matches with the sample being attacking ball carriers among the
top three and bottom three elite rugby teams which participated in the 2015
Rugby World Cup. The descriptive analyses of the current study undertaken
revealed that attacking ball carriers among the top three displayed a 59%
(straight), 39% (side-step) and 2% (crossover-step) while the bottom three
exhibited a 45% (straight), 52% (side-step) and 3% (crossover-step) of these
movement patterns. Alternatively, the inferential statistical analyses indicated
that for both the teams there was no significant difference in the frequency of
the execution of the side-step and crossover-step (p>0.05) while a significant
difference was observed for these teams for the straight evasive agility skill
(p0.05) while a significant
difference was observed for these teams for the straight evasive agility skill
(p

Matched MeSH terms: Soccer
Fulltext The importance of social control to prevent misbehavior among football fans in Malaysia

Nur Hafizah Yusof

Jurnal Sains Sukan & Pendidikan Jasmani, 2018;7(1):34-45.
MyJurnal

Issues related on misbehavior among football fans in Malaysia are not a new issue. Among the misbehavior is often done by the supporters of football in this country are verbal and physical. The FAM has imposed fines and penalties not only in cash but also to punish the team played in an empty stadium. However, all that of this seem not able to control the fans from compliance with the rules and adopting a professional attitude while in the stadium. The objective of this article is to discuss about the internal and external of social control to prevent misbehavior among football fans. This is a quantitative research that involved 600 respondents that were football fans from the state of Kelantan, Johor, Perak and Selangor. All respondents were involved in a questionnaire session to obtain data and information. The main findings of this study showed the majority of respondents agreed that every fan must have social control internally by focusing on emotion regulation, be professional, need to be more disciplined and need to have the sportsmanship spirit. However, the importance of external social control such as fined and punishment by FAM cannot be denied and the arrest and sentenced of misbehavior individual by the courts also need to be enforced more thoroughly.

Matched MeSH terms: Soccer
Fulltext Health risk assessment of pm10 exposure among Malaysian adult population based on physical activity pattern

Norlen Mohame, Lokman Hakim, S., Thahirahtul Asma Zakaria, Anis Salwa Kamarudin, Ahmad Riadz Mazeli, Sirajuddin Hashim

Int J Public Health Res, 2017;7(2):814-828.
MyJurnal

Introduction: Most health advisories related to outdoor physical activity during haze are general in nature. The advisories normally advise everyone to reduce or limit prolonged exertion or heavy exertion without mentioning the acceptable duration for performing outdoor physical activity causing difficulty for public to decide to stop or cancel a particular outdoor or sport event. The aim of this paper is to determine the acceptable duration for performing outdoor physical activity pattern during haze based on API level.

Methods: Health risk assessment approach that comprises of hazard identification, exposure assessment, dose-response, and risk characterization steps was used to determine the potential inhaled dose and risk associated with performing the physical activity during haze. We have considered many factors that include time spent for physical activity patterns for Malaysian adult, age and physical intensity-specific inhalation rate (m3/min), and the indoor/outdoor ratio of PM10. A hypothetical exposure scenario of PM10 was created using the breakpoints of PM10 concentration for the calculation of respective API levels during haze.

Results: The association between physical activity pattern, API level and risk quotient were presented in the form of risk radar diagram. Based on the 50th percentile inhalation rate, all prolonged exertion and heavy exertion should be avoided when API reach >201 (very unhealthy) and >175 (unhealthy) respectively. Below the said API, the duration for performing prolonged exertion and heavy exertion should be reduced according to the API level. When API reaches 140, high intensity physical activity should be limited to < 90 minutes. A football match which requires 90 minutes, should be postponed of cancelled if API > 140. Whereas, for the same API level, prolonged exertion (moderate intensity physical activity) should be limited to 4 hours.

Conclusions: Reducing the physical activity is an effective strategy to lower the dose of inhaled pollutants and reduce the health risk during poor air quality. Based on the assessment, taking into account the uncertainty of risk assessment methodology, we proposed all prolonged exertion should be avoided when API reach very unhealthy status (>201). Below the said API level, outdoor physical activity should be reduced according to the level of API respectively. The recommendation is not applicable for the sensitive groups. The computed risk radar provide a valuable guide for the public to organize or considering postponing an outdoor event during haze.

Matched MeSH terms: Soccer
Fulltext Technical and tactical performance indicators discriminating winning and losing team in elite Asian beach soccer tournament

Muazu Musa R, P P Abdul Majeed A, Abdullah MR, Ab Nasir AF, Arif Hassan MH, Mohd Razman MA

PLoS One, 2019;14(6):e0219138.
PMID: 31247012 DOI: 10.1371/journal.pone.0219138

The present study aims to identify the essential technical and tactical performance indicators that could differentiate winning and losing performance in the Asian elite beach soccer competition. A set of 20 technical and tactical performance indicators namely; shot back-third, shot mid-third, shot front-third, pass back-third, pass mid-third, pass front-third, shot in box, shot outbox, chances created, interception, turnover, goals scored 1st period, goals scored 2nd period, goals scored 3rd period, goals scored extra time, tackling, fouls committed, complete save, incomplete save and passing error were observed during the beach soccer Asian Football Confederation tournament 2017 held in Malaysia. A total of 23 matches from 12 teams were notated using StatWatch application in real-time. Discriminant analysis (DA) of standard, backward as well stepwise modes were used to develop a model for the winning (WT) and losing team (LT) whilst Mann-Whitney U test was utilized to ascertain the differences between the WT and LT with respect to the performance indicators evaluated. The standard backward, forward and stepwise discriminates the WT and the LT with an excellent accuracy of 95.65%, 91.30% and 89.13%, respectively. The standard DA model discriminated the teams from seven performance indicators whilst both the backward and forward stepwise identified two performance indicators. The Mann-Whitney U test analysis indicated that the WT is statistically significant from the LT based on the performance indicators determined from the standard mode model of the DA. It was demonstrated that seven performance indicators namely; shot front-third, pass front-third, chances created, goals scores at the 1st period, goals scored at the 2nd period, goals scored at 3rd period were directly linked to a successful performance whilst the incomplete save by the keeper attribute towards the poor performance of the team. The present finding could serve useful to the coaches as well as performance analysts as a measure of profiling successful performance and enables team improvement with respect to the associated performance indicators.

Matched MeSH terms: Soccer/physiology*; Soccer/statistics & numerical data
Strengthening exercise and motor control among football players with ankle sprain: A scoping review

Mohd Tan A, Zahari Z, Bukry SA

Med J Malaysia, 2024 Mar;79(Suppl 1):197-202.
PMID: 38555905

INTRODUCTION: The ankles and feet of footballers are the most commonly affected areas by acute and chronic injuries, especially sprains. The durability of changes in motor control for the sprained injury strongly suggests that central motor commands have been reorganized and restructured involving the sensorimotor system. Indirectly, providing strength training improves muscular strength and benefits cardiometabolic health, coordination, sensorimotor, and motor performance. Thus, this study aimed to identify the effects of strengthening exercises on motor control among footballers with sprained ankles.
MATERIALS AND METHODS: This scoping review selected studies published from January 2002 to November 2022. The articles were searched through PubMed Central, BMJ Journal, Science Direct, and Scopus using "motor control", "ankle sprain" and "strengthening exercise" as the keywords. After finding the articles, the information extracted included author, year of publication, country, objective, type of study, and motor control analysis summary. The literature search strategy used Preferred Reporting Items for Systematic Review and a meta-analysis (PRISMA) where studies that are related to strengthening exercise and motor control were selected.
RESULTS: From the initial search, 50 articles were found. After processing, only ten articles were further reviewed. The findings demonstrated strengthening exercises provide changes in neurophysiological parameters with motor performance, improved motor control, strength, balance, pain, and functional movement in footballers with sprained ankles.
CONCLUSION: This review suggests the application of strengthening exercise interventions not only improves motor control, but strength, balance, pain, and functional performance among footballers with sprained ankles.

Matched MeSH terms: Soccer*
Fulltext The acquisition of knowledge by the coaches: can qualitative approach help?

Mohar Kassim

Jurnal Sains Sukan & Pendidikan Jasmani, 2012;1(1):24-34.
MyJurnal

This research is to study the knowledge of four (n=4) coaches in training at two football academies in Malaysia. This study applied a qualitative methodology (interviews and observations) to explore the unique features and circumstances surrounding the football academy coaches. Subsequently, the findings of this study revealed that i) the development of knowledge of coaching has taken place in the academy but constrained by factors involving the coach education programme at the academy level; ii) the weaknesses of the coaches in transferring important knowledge to the players.

Matched MeSH terms: Soccer

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