¿Cómo usan el teléfono móvil y los videojuegos los atletas adolescentes de alto rendimiento? / Como atletas adolescentes de alto rendimento usam celulares e videogames? / How do high performance adolescent athletes use cell phones and video games?

El objetivo de este artículo es explorar los usos de los teléfonos móviles y videojuegos en una muestra de 84 atletas españoles de alto rendimiento, con edades entre los 13 y 17 años. Para ello, se les aplicó un cuestionario ad hoc en relación con el tiempo y tipo de uso de estos dispositivos durante la semana. Respecto al teléfono móvil, los datos indican que el 100% de los jóvenes tienen uno; lo utilizan una media de 85.8 minutos al día; lo emplean más tiempo al día los fines de semana; no hay diferencias en el tiempo de uso en función del sexo; y el uso principal es la comunicación y el acceso a las redes sociales. En cuanto a los videojuegos, el 58.3% de los participantes juegan a algún videojuego (M = 45.6 minutos al día); su uso al día es mayor los fines de semana; el 84% de los chicos y el 37% de las chicas juegan a los videojuegos, siendo los hombres los que juegan más tiempo que las mujeres; los atletas juegan a varios videojuegos, siendo el más utilizado el Fornite. Se concluye que los teléfonos móviles son ampliamente utilizados por los jóvenes atletas y se han convertido en una herramienta fundamental para relacionarse con los demás. Por otro lado, el uso de los videojuegos es menos frecuente y se deben de tener en cuenta posibles diferencias en función del sexo. Además, los fines de semana es el momento en el que los atletas tienen más tiempo libre para utilizar ambos dispositivos. (AU)

The aim of this articleis to explore the uses of mobile phones and video games in a sample of 84 Spanish high-performance athletes, aged between 13 and 17 years old. For this purpose, an ad hoc questionnaire was applied to them in relation to the time and type of use of these devices during the week. In relation to the use of mobile phones, the data indicate that 100% of the young people have one; they use it an average of 85.8 minutes a day; they use it more time a day on weekends; there are no differences in the time of use according to sex; and that the main use is communication and access to social networks. As for video games, 58.3% of the participants play some video game (M = 45.6 minutes a day); their use per day is greater on weekends; the 84% of boys and 37% of girls play video games, with men playing more than women; athletes play various video games, the most used is Fornite. It is concluded that mobile phones are widely used by young athletes and have become a fundamental tool for socializing with others. On the otherhand, the use of video games is less frequent and possible differences based on sex should be taken into account. In addition, weekends are the time when athletes have the most free time to use both devices. (AU)

O objetivo deste artigo foi explorar o uso de telemóveis e videojogos em numa amostra de 84 atletas espanhóis de alto desempenho, com idades compreendidas entre 13 e os 17 anos de idade. Para isso, um questionário ad hoc foi aplicado em relação ao tempo e tipo de uso desses dispositivos durante a semana. Em relação ao telemóvel, os dados indicam que 100% dos jovens possuem um; em média utlizam-nos85,8 minutos por dia, com maiorincidência ao fim-de-semana. Os resultados não evidenciaram diferenças significas em função do sexo. Não obstante, o principal uso dadoaos telemóveis foi para comunicação e redes sociais. Relativamente aos vídeojogos, 58,3% dos participantes jogam algum vídeojogo (M = 45,6 minutos por dia) e oseu uso diário é maior nos fins de semana: 84% dos rapazes e 37% das raparigas jogam videogames, sendo que os rapazes jogam mais tempo do que as raparigas. Os atletas jogam vários vídeojogos, sendo o Fortnite o mais utilizado. Conclui-se que os telemóveis são amplamente utilizados por jovens atletas e se tornaram uma ferramenta fundamental para se relacionarem com os outros. Por outro lado, o uso de videojogos é menos frequente e possíveis diferenças de acordo com osexo devem ser levadas em consideração. Além disso, os fins de semana são o momento em que os atletas têm mais tempo livre para usar ambos os dispositivos. (AU)

Neuromuscular but Not Technical Performance is Affected by Time-of-Day in Semiprofessional, Female Basketball Players.

Purpose: The aim of this study was to determine whether variations in technical and neuromuscular performance occur across different times of the day in basketball players. Methods: Twenty semiprofessional, female basketball players (23 ± 4 years) competing in a second-division national basketball competition completed separate testing batteries in the morning (08:30) and in the afternoon (17:30) in a randomized counterbalanced order. Testing sessions consisted of a free-throw accuracy test to assess technical performance, as well as flexibility (ankle dorsiflexion range-of-motion test), dynamic balance (modified star excursion balance test), vertical jump height (squat jump, countermovement jump with and without arm swing), strength (isometric handgrip), change-of-direction speed (V-cut test), and linear speed (20-m sprint) tests to assess neuromuscular performance. Mechanism variables were also obtained including tympanic temperature, urinary specific gravity, and rating of perceived exertion at each session. Results: Squat jump height (6.7%; p = .001; effect size (ES) = 0.33), countermovement jump height with (4.1%; p = .018; ES = 0.27) and without arm swing (5.9%; p = .007; ES = 0.30), and 20-m sprint time (-1.4%; p = .015; ES = -0.32) were significantly superior in the afternoon compared to morning. Tympanic temperature was significantly higher in the afternoon than morning (1.4%; p < .001; ES = 1.31). In contrast, no significant differences between timepoints were evident for all remaining variables (p > .05; ES = -0.33 to 0.16). Conclusions: Some neuromuscular variables exhibited a time-of-day effect with better jump and sprint performance in the afternoon compared to morning in semiprofessional, female basketball players.

Emotional Intelligence in Spanish Elite Athletes: Is There a Differential Factor between Sports?

Emotional intelligence is a determinant factor in sports performance. The present study analysed differences in total emotional intelligence and its four dimensions in 2166 Spanish athletes (25.20 ± 10.17 years) from eight sports (volleyball, track and field, shooting, football, basketball, handball, gymnastics, and judo). A total of 1200 men and 966 women answered anonymously using a Google Forms questionnaire sent via WhatsApp about demographics and psychological variables. A Pearson correlation was conducted to assess the age-emotional intelligence relationship. An independent T-test and One-Way ANOVA were carried out to check for age differences between biological sex and sport and a One-Way ANCOVA to determine differences between sports controlled by age. Age differences were observed by sex and sport (p < 0.001). An association was found between age and emotional intelligence dimensions (p < 0.001), except for other's emotional appraisal (p > 0.05). Judo was the sport with the highest levels of regulation of emotions, other's emotional appraisal, use of emotion, and total emotional intelligence (p < 0.05). Generally, emotional intelligence was found to be more developed in individual sports than in team sports, except football. Consequently, psychological skills like emotional intelligence could be critical to achieving high performance, depending on the sport.

Psychometric Properties of the Spanish Version of the Work Group Emotional Intelligence Profile Short Version (WEIP-S) in a Sample of Spanish Federated Coaches.

Emotional intelligence has been a topic of great interest to researchers in many different areas as it is associated with mental, psychosomatic, and physical health. In the sports context, it is a significant variable that can play an important role in improving the team's performance. Although there are numerous tools to assess emotional intelligence, few of them have been validated explicitly in a sports sample, and even fewer have had coaches as a target population. Therefore, this study aimed to validate the Spanish version of the work group emotional intelligence profile short version (WEIP-S) in a sample of Spanish federated coaches. The results confirm that this instrument presents good psychometric properties to measure the emotional intelligence of sports coaches. The original four-factor model (awareness of one's own emotions, management of one's own emotions, awareness of others' emotions, and management of others' emotions) shows good reliability and convergent validity for all four factors except for the management of one's own emotions. These findings suggest that it is possible to measure the emotional intelligence of coaches and offer the opportunity to continue investigating the relevance of constructing specific scales to measure this construct in the sports context.

Optoelectronic analysis of technical factors and performance of elite-level air pistol shooting.

Technical elements are related to shooting performance; however, the importance of each factor regarding performance, especially in elite-level pistol shooters, remains controversial. The objective of this study was to determine the technical factors that influence pistol performance. One elite-level shooter was analysed during the season before the Olympic classification European championship through a total of six competitions (n = 360 shots). Aiming point trajectories were measured with the SCATT optoelectronic system. Variables were classified into six categories: performance; aiming time; stability of hold; aiming accuracy; cleanness of triggering and shooting delta. Principal component analysis, multiple regressions, Pearson correlations and ANOVAs were used to analyse the data. The results showed that five components (aiming time, stability of hold, aiming accuracy, cleanness of triggering and shooting delta) determined a total of 79.68% of the shooting variance. Specifically, aiming accuracy and cleanness of triggering explained up to 25% of the shooting score, with cleanness of triggering serving as the determining factor. Correlations were found among the performance and stability of hold, aiming accuracy, cleanness of triggering and shooting delta. Last, significant differences were found among 8-score, 9-score and 10-score shots. We conclude that while aiming accuracy seems to be related to the performance, cleanness of triggering could be the most critical technical element; furthermore, while stability of hold does not seem to be a determining factor of the score, it could be a general prerequisite to achieve high levels of performance in elite-level air pistol shooters.

Physical Activity and Mental Health in Undergraduate Students.

Most research support positive relationships between physical activity and mental health. However, possible moderating variables of these relationships have also been identified, such as age, gender, level of physical activity, and the scope of physical activity. This study aimed to analyze the relationships between physical activity and mental health levels in undergraduate students, assessing whether these associations can change depending on the level of physical activity (low, medium, or high) and the setting (occupational, commuting, or leisure time physical activity) in which it was performed. A descriptive and cross-sectional study was conducted. The sample comprised 847 undergraduate students. Physical activity and mental health were measured by the Global Physical Activity Questionnaire (GPAQv2) and the General Health Questionnaire (GHQ-12). We found relationships between students' physical activity level and their mental health status. The higher the total physical activity, the better their mental health scores. High levels of commuting and leisure time physical activity is also associated with better mental health, while only moderate levels of occupational physical activity are associated with better mental health status. Regarding the possible associations between physical activity and vulnerability to mental health problems, with the fully adjusted regression model, leisure time and occupational physical activity remain protective of a poor state of mental health. Leisure time physical activity, performed at a high level, and moderate occupational physical activity seems to be the best combination of physical activity to reduce students' vulnerability to potential mental health problems.

Resilience in Sports: Sport Type, Gender, Age and Sport Level Differences.

There seems to be a broad consensus that there is a positive correlation between resilience and sport performance. However, different studies show divergent results on the role played by certain variables in this relationship. This study aimed to analyze the possible relationships between resilience levels and the practiced sport according to gender, age, and competitive level of the athletes in 1047 competitive athletes from five different sports (handball, basketball, volleyball, athletics, and judo). Resilience was assessed with the Spanish version of the Brief Resilience Scale (BRS). Results of independent samples t-tests or analysis of variance (ANOVA) showed no significant differences on the level of resilience according to the practiced sport or the competitive level. However, the analyses of covariance (ANCOVA) showed that they were related to the gender and age of the athletes, being higher in males than in females, and there was a positive correlation with age. These results seem to suggest the convenience of using differentiated strategies, according to gender and age, when working on all those protective factors that could allow the athlete to perform better when facing adversity in the competitive environment.

Emotional Intelligence in Physical Activity, Sports and Judo: A Global Approach.

Emotional intelligence (EI) has been studied in relation to health and physical activity (PA) or in a sport-specific approach. EI is related to sports performance; however, combat sports seem to show characteristics of their own that involve better control of emotions than other sports. This study aimed to analyse whether there are differences in EI dimensions between those who do not achieve World Health Organization (WHO) PA recommendations, those who meet WHO PA recommendations, those who meet WHO PA recommendations practising sports, and judokas of different levels. A descriptive and cross-sectional study was conducted. The sample comprised 2938 undergraduate students from Madrid and 487 active Spanish judokas. PA was measured by the Global Physical Activity Questionnaire (GPAQ). EI was assessed by the Trait Meta-Mood Scale (TMMS-24). Three different one-way ANOVA and ANCOVA (controlling for gender and age) were conducted to compare the effect of type of group studied on the EI dimensions. Significant differences in EI dimensions were found between those who do not meet PA recommendations, those who meet PA recommendations, those who meet PA recommendations practising sports, and judo athletes of different levels. However, when controlling for gender and age, these differences remained specifically in emotional attention and in emotional repair. Judo athletes and high-performance judo athletes showed better EI than the rest of the studied groups.

Emotional Intelligence of Undergraduate Athletes: The Role of Sports Experience.

Sport is an emotional experience. Studies have shown that high emotional intelligence (EI) is associated with better sports performance, though different aspects of sports experience and their relationship with EI are still unclear. This study examined the possible relationships between sports experience and EI dimensions of undergraduate athletes. Likewise, according to the differences described in the literature between men and women, the secondary aim was to identify the possible relationship between EI and sports experience in both subgroups. A total of 1784 [712 men (39.9%), 1072 women (60.1%); mean age = 21.3 years, SD = 4.2)] undergraduate athletes completed the Trait Meta Mood Scale and a sports experience questionnaire. Comparisons between groups were performed using Mann-Whitney-U and H-Kruskal-Wallis tests and correlations between variables were analyzed using Spearman correlation. We found that the number of different sports practiced and the number of years practicing sports were positively associated with emotional repair (ER). However, the number of years practicing sports was negatively associated with emotional attention (EA). Male athletes who trained more and had a higher competitive level were more likely to show higher ER. In any case, it is necessary to take into account that all the associations were weak. Our study suggested that athletes tend to attend to and value their feelings and use positive thinking to repair their negative moods.

Validation of the Spanish Version of the Work Group Emotional Intelligence Profile Short Version (WEIP-S) in the Sports Context.

Emotional intelligence (EI) is related to better performance in sports. To measure this construct, many tools have been developed and validated in the sports context. However, these tools are based on an individual's ability to manage their own emotions, but do not consider the emotions of the rest of the team (teammates, coaches, etc.). In this regard, the Workgroup Emotional Intelligence Profile short version (WEIP-S) is a self-reported measure designed to measure the EI of individuals who are part of a team. The aim of this study was to validate the WEIP-S structure to measure EI in the sports context, and to analyze the psychometric properties of this tool in the sample in terms of validity and reliability. A cross-sectional study was conducted among 273 athletes to examine the reliability, factor structure, and evidence of validity (convergent, discriminant, nomological, and concurrent) of the WEIP-S. Confirmatory factor analysis showed that the original four-factor structure is the most appropriate for the sports context. Composite reliability was adequate for all factors except management of one's own emotions, which also showed poor convergent validity. Evidence of convergent, discriminant, and nomological validity are discussed. This study represents an advance in the use of specific scales to measure EI in the sports context.

Effects of Beetroot Juice Ingestion on Physical Performance in Highly Competitive Tennis Players.

Beetroot juice (BJ) contains high levels of inorganic nitrate (NO3-) and its intake has good evidence in increasing blood nitrate/nitrite concentrations. The ingestion of BJ has been associated with improvements in physical performance of endurance sports, however the literature in intermittent sports is scarce. The aim of this study was to investigate whether BJ could improve physical performance in tennis players. Thirteen well-trained tennis players (25.4 ± 5.1 years) participated in the study during their preparatory period for the tennis season. Subjects were randomly divided into two groups and performed a neuromuscular test battery after either BJ or placebo (PLA) consumption. Both trials were executed on two separate days, in randomized order, with one week of wash out period. The test battery consisted of serve velocity test (SVT), countermovement jump (CMJ), isometric handgrip strength (IHS), 5-0-5 agility test (5-0-5), and 10 m sprint (10-m). No significant differences were found in SVT (1.19%; p = 0.536), CMJ (0.96%; p = 0.327), IHS (4.06%; p = 0.069), 5-0-5 dominant and nondominant side (1.11-2.02%; p = 0.071-0.191) and 10-m (1.05%; p = 0.277) when comparing BJ and PLA ingestion. Thus, our data suggest that low doses of BJ (70 mL) consumption do not enhance tennis physical performance.

Physical activity and emotional intelligence among undergraduate students: a correlational study.

BACKGROUND: Physical activity (PA) can be a mechanism that develops emotions. Emotional intelligence (EI) is related to significant public health and psychological benefits. However, there is little information about the relationships between PA and EI dimensions: emotional attention, clarity, and repair. This study examined the possible relationships between these variables in undergraduate students from Madrid. As a secondary aim, sex differences in PA domains and EI dimensions were examined. METHODS: A total of 2960 (21.34 ± 4.34 years) undergraduate students from Madrid (Spain) fulfilled the Trait Meta-Mood Scale (TMMS-24) and Global Physical Activity Questionnaire (GPAQ). We used a MANOVA to compare EI and PA levels according to sex. Different linear regressions were conducted to calculate the PA and age prediction power based on EI. RESULTS: We found a significant association between EI dimensions and PA levels, although these relationships were small. Fully adjusted linear regression showed that sex and leisure-time PA (LTPA) were associated of emotional attention (r2c = .025). Sex, age, and LTPA were associated of emotional repair (r2c = .024). There were statistically significant differences in EI by sex (p ≤ .001; η2p = .039), with higher scores in emotional attention for women (p ≤ .001) and emotional clarity (p ≤ .001) and repair (p ≤ .001) for men. PA levels differed according to sex (p ≤ .001; η2p = .038). Men show higher scores in LTPA levels (p = .002) and occupational PA (p ≤ .001). CONCLUSIONS: Undergraduate students with higher levels of LTPA showed a better score on EI, specifically in emotional attention and emotional repair. However, these associations and the predictive power of LTPA regarding emotional attention and emotional repair were weak. Men engaged in more LTPA and occupational PA and had higher emotional clarity and emotional repair than women. However, women had higher emotional attention.

Physical Activity among Spanish Undergraduate Students: A Descriptive Correlational Study.

Achieving the recommended levels of physical activity (PA) is associated with better health. Despite this, most undergraduate students report low levels of PA. This study aimed to assess the achievement of recommended PA levels in a wide sample of undergraduate students from Madrid (N = 2960). Overall PA and leisure-time PA (LTPA) were measured with the Global Physical Activity Questionnaire (GPAQ). Descriptive analyses and logistic regression were performed. It was revealed that 22.4% and 55.6% of overall PA and LTPA, respectively, did not achieve World Health Organization (WHO) recommendations. When PA was measured as overall PA, the achievement of the recommended level was positively predicted by male sex; a Body Mass Index (BMI) indicative of normal weight or being overweight; spending less time sitting or reclining; work; and studying health science, social sciences, engineering, or architecture (all p < 0.001; r2 = 0.075). Using LTPA, the positive predictors of achieving recommended PA levels were male sex, having a BMI indicative of normal weight or being overweight, work, studying at a public university, and studying health science (r2 = 0.048). These findings suggest that universities should implement strategies to promote PA.