Mandatory lockdown impairs performance in professional soccer players.

COVID-19 caused a total halt in sport competition during 2020. The purpose of this study was to analyze the changes between pre- and post-lockdown competitive periods in the players’ workload variables in competition. Seventeen professional football players were monitored using a WIMU PRO® inertial device throughout the 2019-20 season. Anthropometric and physical fitness were assessed with the aim to relate possible associations between these characteristics and the workload changes in the pre- and post-lockdown periods. During the lockdown, players carried out an 8-week guided self-training. There was a general decrement in the players’ physical workload demands in competition, and the parameters related to high-intensity actions as accelerations and decelerations (-8.96% [ES: 0.64] and -11.04% [ES: 0.77] respectively; p < .05), Ind HSR (-35.57% [ES: 0.92]; p = .002), HMLD (-8.58% [ES: 0.66]; p = .016), PLOAD (-7.03% [ES: 0.54]; p = .047) and Vmax (-3.80% [ES: 0.65]; p = .016) can be highlighted. The results showed high negative correlations between match workload variables prior to the lockdown and the percentage of change in these variables after the lockdown period. Individual percentages of change showed high variability in players’ changes. Individual self-training programs should be reviewed to minimize the impact of a “detraining” period in players’ physical performance during possible new lockdown periods.

Impact of Sports Anxiety on Sports Performance of Players

This study aimed to assess the impact of sports anxiety on the sports performance of players. The sample was comprised of 110 sports players (68 males, 42 females). The data was collected by using the probability sampling technique of purposive sampling from Sports Players that belong to Bahawalpur and Multan cities of Punjab Province. The age range of the respondents of this cross-sectional research was from 18 to 35years. Demographic information such as age, gender, qualifications, Area, marital status, socioeconomic status, and which kind of sport they play was also asked from them. Two questionnaires were utilized for the purpose of data collection, one was a 15-item, The Sport Competition Anxiety Test, and the second was a 6-item, Athlete’s Subjective Performance Scale. After data collection, SPSS (1.0.0.1406latest 21 version) was used for the analysis. The findings showed that if the sports anxiety increases, the sports performance of the player will decrease and vice versa (r=-.33). Moreover, sports anxiety was also a significant predictor of sports performance. The results also revealed no significant gender differences in sports anxiety and sports performance.

Sports competition related anxiety: Is it modifiable among athletes in urban schools in Sri Lanka?

Competition related anxiety is a major psychological issue among athletes and this study estimates the prevalence of competition related anxiety, its associated factors and coping strategies used, among school athletes in Sri Lanka. A cross-sectional study was conducted among 330 athletes. Two-stage simple random sampling was used. Competition related anxiety level was determined by Sport Competition Anxiety Test for adults (SCAT-A). Prevalence of ‘high’ level of sport competition related anxiety was 19.4% and it was significantly associated with individual sports, fear of failure, experience of past defeat, and poor support received from parents/friends. Listening to music, goal setting, positive self-talk and meditation were positive coping strategies used by athletes. The main negative coping strategy was being angry. High competition related anxiety prevalent in about 1/5th of school athletes was influenced by several factors related to the sport event. Psychological support incorporated into routine physical training sessions is recommended.

Competitive trait anxiety and general self-esteem of athletes according to the sport type and gender

Traditionally, anxiety has been interpreted as a negative emotional state characterized by nervousness, worry, fret, uncertainty and vague fear which could have an adverse effect on sports achievement. On the other hand, sport type and its specific nature and demands, may also be connected with the level of state and trait anxiety. This study aimed to investigate potential differences in the competitive trait anxiety level and general self-esteem according to gender in sports of different contact level. The sample consisted of 1024 (590 males and 434 females) young athletes. Independent variables were sport contact level (non-contact, contact and collision sports) and gender. Dependent variables were measured by the adjusted versions of Sport Competition Anxiety Test and Rosenberg Self-Esteem Scale. Basic descriptive statistics was calculated for all the groups, and the differences between them were established using χ² test and MANOVA. The results suggest significant differences in trait competitive anxiety per sport type, gender and their interaction, and no differences in the general self-esteem level. The current study reveals that not only the intensity but also the intergroup relationship of a sport contact level (non-contact, contact and collision sports) is gender determined. These findings are important in psycho-diagnostic procedure and choosing appropriate coping strategies for athletes.

Cortisol, Temperament and Serotonin in Karate Combats: An Evolutionary Psychobiological Perspective

Objectives There is evidence suggesting that in martial arts competitions athletes characterized by higher anxiety and harm avoidance may be more likely to lose a fight. This psychological profile has been hypothesized to explain in part the observation that cortisol is higher in losers before and in response to a competition. An important research target that needs further exploration is the identification of phenotypic traits that can be helpful in predicting athletes’ performance. Here we present a brief description of the theoretical bases that drives our research in the evolutionary psychobiology of sports and illustrate preliminary data on the relationship between the 5HTTLPR genotype, salivary cortisol, temperament and competition. Methods Sixty-five healthy male non-professional athletes provided saliva samples 10 min before and after a kumite session and filled out the Tridimensional Personality Questionnaire. Results Salivary cortisol levels 10 min before the competition were higher in losers and in athletes with the S allele. Temperament was associated with competition outcome and cortisol: losers were characterized by higher scores of harm avoidance and harm avoidance was positively correlated with cortisol levels. Conclusions The results confirm previous findings linking temperamental traits, pre-and post- competition physiological stress response with competition outcome in kumite fight. Moreover, they indicate an association between the 5HTTLPR polymorphism and pre-competition salivary cortisol, thus providing a preliminary but non-conclusive evidence on the role played by the 5HTTLPR genotype as a vulnerability factor in sport competition.

Increased Anxiety and Decreased Confidence Lead to Poorer Short-Passing Performance in Collegiate Soccer Players

Introduction: Competitive soccer players are required to perform short passing under stressful conditions; their success may be related to their self-confidence and anxiety levels. The purpose of this study was to examine the relationship between short-passing ability and anxiety and self-confidence among collegiate soccer players. Methods: Seventeen Division III collegiate soccer players (20.0 ± 1.0 years, 65% female) completed the Athletic Coping Skills Inventory (ACSI), Sport Competition Anxiety Test (SCAT), Trait Sport-Confidence Inventory (TSCI), and Competitive State Anxiety Inventory-2 (CSAI-2R) and the Loughborough Soccer Passing Test (LSPT). Spearman’s rho (rs) was used to identify if a relationship between these inventories and LSPT time existed. Results: Mean LSPT total time was 55.7 ± 12.0 seconds. We observed positive relationships between SCAT and LSPT total time (rs = .51, p = .04) and CSAI-2R and LSPT total time (rs = .55, p =.03). Furthermore, a strong negative relationship was found between TSCI and LSPT total time (rs = -.68, p = .004). Conclusions: There is a relationship between anxiety, confidence and short-passing performance in collegiate soccer players. Coaches should consider interventions to decrease players’ anxiety and improve self-confidence in preparation for soccer competition.

Eccentric Hamstring Muscle Strength during Home Confinement Due to the COVID-19 Pandemic, and Football Competition Resumption in Professional Football Referees: A Prospective Observational Study

The COVID-19 pandemic has produced a major disruption for professional football leagues that has affected the physical preparation of both football players and referees. In Spain, health authorities decreed home confinement for eight weeks, supressing the normal training routines of professional referees. After home confinement, referees had four weeks to retrain as the national football league was set to resume matches to complete the 11 games remaining. The aim of the present investigation was to assess changes in eccentric hamstring muscle strength during football competition suspension/resumption due to the COVID-19 pandemic in 21 professional football referees (mean ± SD, age: 33.4 ± 5.1 years; height: 182.4 ± 5.0 cm; body mass: 75.1 ± 4.4 kg). Eccentric hamstring muscle strength was measured with the Nordic hamstring exercise at four time points. During home confinement, referees presented the lowest value of bilateral eccentric muscle strength (300 ± 14 N). Eccentric muscle strength increased by 13.2 ± 3.7% one week after the end of home confinement (339 ± 16 N; p = 0.001, effect size (ES) = 2.8) and remained stable before the first match (343 ± 17 N; p = 0.001, ES = 3.1) and after the end of the national league (328 ± 13 N; p = 0.001, ES = 2.0). In summary, home confinement produced detraining effects in professional football referees associated with hamstring muscle weakness. In this regard, strength-based activities with body loads may be insufficient to avoid muscle weakness and other means (e.g., weights) may be necessary to maintain muscle strength. However, the 4-weeks retraining period was sufficient to resolve hamstring muscle weakness induced by the restrictions of home confinement. This information may be helpful in the case of future sport competition suspension or home quarantine due to new waves of COVID-19 pandemic.

La competencia deportiva en pueblos amerindios: casos heterodoxos para entender otras lógicas de actuación (Sports competition in Amerindian villages: heterodox cases to understand other actuation logic)

El propósito general de este trabajo es ofrecer hechos significativos que permitan entender otras formas de interpretar la competencia en la actividad deportiva. En tal sentido se presentan aquí dos casos concretos de deportes de competición en pueblos amerindios, uno arraigado en la tradición: la carrera rarámuri, y otro importado del exterior: el fútbol yanomami. A partir de los datos producidos como fruto de la metodología etnográfica empleada en ambos pueblos (2001-2005 con rarámuris; 2004-2007 con yanomamis), se responde a seis objetivos básicos: describir las peculiaridades de ambas manifestaciones deportivas; resaltar el papel que juega el contexto en la interpretación y reinterpretación de la competencia; analizar las implicaciones y consecuencias que se derivan de ella; observar cuál es el espíritu e intencionalidad de las normas aplicadas; destacar patrones comunes y reflexionar sobre los valores que se desprenden en ambos casos. Los resultados ofrecen un claro contraste con lo que en materia de competencia deportiva es habitual en las sociedades modernas, y constituyen un testimonio de lo que otros pueblos apartados de los medios de comunicación pueden aportar. Abstract. The general purpose of this work is to offer significant facts that allow understand other ways of interpreting competition in sports activity. In this sense, two specific cases of competition sports in Amerindian villages are presented here, one born from the tradition: the Rarámuri race, and another imported from abroad: Yanomami football. From the data produced, as a result of the ethnographic methodology used in both towns (2001-2005 with Rarámuris; 2004-2007 with Yanomamis), six basic objectives are threatened: to describe the peculiarities of both sporting events; highlight the role of context in the interpretation and reinterpretation of competition; analyze the implications and consequences of competition; observe the spirit and intentionality of the rules applied; highlight common patterns and reflect on the values that emerge in both cases. The results stand in stark contrast to what is common in sport competition in modern societies, and are a testament to what other peoples separated from the media can bring.