Frontiers in Sports and Active Living最新文献

Introduction: This study examines inmates' perspectives on the effectiveness of sports coaches in prison. According to the integrative definition of effective coaching, coaches require professional, interpersonal, and intrapersonal knowledge to enhance athletes' outcomes within a specific context.

Methods: Five male inmates of a German prison were interviewed after they participated in sports programs. The data were analyzed using directed content analysis.

Results: The inmates recognized professional knowledge in coaches who demonstrated clear training structures and spoke in an educated manner. Interpersonal knowledge was highly valued, with inmates expressing a preference for coaches who showed closeness, truthfulness, and responsiveness, while intrapersonal knowledge was attributed through coaches' adaptability. Inmates identified all four possible outcomes and emphasized that sensitivity, authenticity, energetic demeanor, physical appearance, and athletic skills are crucial qualities for an effective coach in a prison.

Discussion: The balance between an authentic and energetic demeanor, including a certain degree of strictness, emerges as a key factor in effective coaching within the prison context.

Objective: This study aimed to investigate the effects of combining inspiratory muscle resistance with strength training on lung function and aerobic capacity in artistic swimmers.

Methods: This research constitutes a placebo-controlled randomized trial, involving a five-week walking program conducted twice a week. Fourteen female artistic swimmers were randomly assigned to either the experimental group (TG group, n = 7) or the control group (CG group, n = 7). Both groups underwent the same strength training program. The TG group performed inspiratory muscle strengthening at 50% of maximum inspiratory pressure (MIP) during strength training, whereas the CG group engaged in strength training with 15% MIP inspiratory muscle training twice a week. Pre- and post-intervention assessments included an incremental stress test, pulmonary function test, inspiratory muscle strength test, and a specialized performance test.

Results: Following the 5-week intervention, within-group comparisons revealed that the inspiratory muscle strength index, vital capacity, and forced vital capacity significantly increased in both the CG and TG groups (P < 0.01). The TG group exhibited a significant increase in minute ventilation (P < 0.05), while the CG group showed a significant increase in tidal volume (P < 0.05). Additionally, the TG group demonstrated a significant improvement in running speed at the ventilation threshold and maximum oxygen uptake (P < 0.05), along with a significant increase in tidal volume (P < 0.01). Both the CG and TG groups showed significant increases in the scores for the 50-meter diving and 25-meter torpedo (P < 0.05). Between-group comparisons showed that the TG group experienced significant improvements in the inspiratory muscle strength index, minute ventilation, running speed corresponding to maximum oxygen uptake, and 25-meter torpedo performance (P < 0.05).

Conclusion: The findings suggest that a 5-week program combining inspiratory muscle resistance with strength training can effectively enhance the aerobic exercise capacity of artistic swimmers. Moreover, high-intensity inspiratory muscle resistance combined with strength training can improve the muscle's ability to utilize oxygen during exercise.

Trial registration: Beijing Research Institute of Sports Science (TKSLL202201); China Clinical Trial Registry, ChiCTR2300072833, 26/06/2023.

Objective: To determine the relationship between success at peak performance age and quantity of within-sport distance variety and compare the dose-time-effect between swimming and track running by determining probability of becoming an international-class female athlete based on the number of different race distances the athletes compete in each year throughout their development process.

Methods: Race times of female Tier 2 to Tier 5 freestyle pool swimmers (n = 2,778) and track runners (n = 9,945) were included in the present study. All athletes were ranked according to their personal best at peak performance age. Subsequently, number of different race distances during each year were retrospectively extracted from peak performance to early junior age. Personal best performance points at peak performance age were correlated with the number of different race distances across the various age categories. Poisson distribution determined the dose-time-effect of becoming an international-class athlete based on the number of different swimming strokes.

Results: At peak performance age, correlation analysis showed a larger within-sport distance variety for higher ranked athletes, particularly for track runners (r ≤ 0.35, P < 0.001). Despite reaching statistical significance, the effects were small to moderate. While swimmers showed a generally larger within-sport distance variety than track runners, Poisson distribution revealed a dose-time-effect for the probability of becoming an international-class swimmer. Sprint and middle-distance swimmers benefit from competing in three race distances during junior age and a transition to two race distances at 17-18, 18-19, 20-21 and 25-26 years of age for 50 m, 100 m, 200 m and 400 m races, respectively. Long-distance swimmers should maintain three different race distances throughout peak performance age. Probability analysis showed a consistent benefit of competing in one or two race distances for 100 m, 200 m, 400 m and 800 m track runners.

Conclusion: Within-sport distance variety is not a continuum but an ever-evolving process throughout the athletes' careers. While swimmers generally show larger variety than track runners, the progressive specialization towards peak performance age improves success chances to become an international-class swimmer.

Introduction: Women are underrepresented in volunteer non-player roles in community sporting clubs, particularly in traditionally male sports such as football (soccer), where participation rates for men and boys remain higher than women and girls. Experiences of women volunteering in community sporting clubs are not well-represented in research literature. By exploring women's experiences volunteering in community Australian Football clubs, the present research aimed to understand the barriers and facilitators of women's participation in volunteer non-player community sport club roles. Our intention is that our findings will provide empirical basis for the design of efficacious evidence-based interventions and initiatives to help close the gender gap of volunteerism rates and experiences, thus facilitating equal opportunities for women to access associated individual social, physical, and mental health benefits of sports volunteering.

Method: We conducted individual semi-structured interviews with six women from four Australian Football clubs, to determine barriers and facilitators to volunteering.

Results: Reflexive thematic analysis of barriers generated six themes: high expectations of self, intersectionality (of gender with motherhood or race), constrained resources, interpersonal disconnection, lack of organisational support and structure, and gender role assumptions and stereotypes. Analysis of facilitators produced six themes: having or building confidence, positive reinforcement, social connection, deliberate efforts to engage women, role autonomy and shaping, and supportive culture within a club or governing body.

Discussion: Findings revealed that impacts on women's development in non-player roles exist at the individual level, including the interaction of gender, race, and parental status, but also extend beyond this to personal, interpersonal, organisational, and sociocultural factors. Given our research findings we make seven recommendations for governing bodies and community football clubs to enhance volunteering gender equity: 1. Establish support for women by dividing work evenly among volunteers; 2. Provide clear descriptions of non-player roles; 3. Match the skill sets of new women volunteers to suitable roles; 4. Implement mentorship programs to aid collaboration among women who volunteer; 5. Educate communities about gender biases and assumptions; 6. Monitor and seek feedback on gendered task allocation to ensure women's unpaid labour is not disproportionate to men's; and 7. Promote and publicise women in non-player roles to enhance women's visibility and acceptance in community football clubs.

Introduction: Over the past few years, attention has focused on how physical activity can enhance esports players' performance. For example, complementing esports training with physical activities has been explored. However, most of these activities are based on traditional strength or endurance-related exercises, which do not align with the interests of children attending organized esports clubs.

Methods: In this study, we investigate playful physical activities. Our research is based on qualitative pilot studies, where we observed and interviewed players (N = 77) and coaches (N = 12) from nine organized esports clubs for two to four months per club. We explored their experiences with playful physical activities implemented during esports training. Using a reflexive thematic analytical approach, we revisited and analyzed the data.

Results: The results are presented in this paper as three nonfictional short stories, creatively describing the lived experiences of the players and coaches. We emphasize patterns of shared meaning and identify the "What's" and "How's" associated with esports training when playful physical activities are incorporated. Despite differences in form, duration, and intensity compared to activities referenced in the literature on esports and performance, our results demonstrate that playful activities positively influence esports players' skills and performance.

Discussion: Furthermore, our findings suggest that playful physical activities, as opposed to traditional strength and endurance exercises, often associated with physical activity, are acceptable for esports coaches. However, for maximum impact, these activities must be relevant and directly related to the games played in the esports clubs. Based on our research, we recommend implementing playful physical activities that align with the actual esports training to support developing and optimizing players' esports skills and performance.

Introduction: Physical fitness is associated with health-related quality of life, especially among youth. Although schools play an important role in promoting children's physical activity, in Italy the lack of qualified physical education teachers in primary schools may be compromising children's achievement of recommended levels of physical activity.

Methods: To test that possibility, we measured the physical fitness of 170 children (i.e., 79 boys and 91 girls) 6-10 years old in two schools in Cadore, Veneto, in northeast Italy, using the Physical Fitness Test, a tool developed in Norway and previously used among children there and in Lithuania. Teachers in Italy also assessed their students' physical fitness, and their rankings were correlated with the children's test results. The test battery included nine elements: a standing broad jump, hopping 7 m on both feet, hopping 7 m on one foot, throwing a tennis ball, pushing a medicine ball, climbing wall bars, a 10 × 5 m shuttle run, a 20 m run, and a 6 min Cooper test.

Results: Test scores generally increased with age and more steeply among boys than girls, and boys outperformed girls on most items. Children in Italy performed similarly to children in Norway but outperformed ones in Lithuania on nearly every item across sex and age groups. The correlation between teachers' predictions and the actual test results was rather low for boys (.538, p < .001) and even lower for girls (.360, p < .001).

Discussion: Data revealed similar results in physical fitness between the three countries, albeit with some differences for individual items. However, primary school teachers in Italy assessed physical fitness rather poorly, possibly due to their lack of specific academic training in physical education and thus limited perception of physical fitness compared with academically trained physical education teachers. Last, because the procedure for categorizing children by age may significantly affect the results and subsequent between-group comparisons, researchers comparing children in different age groups should report their procedures for categorizing age.

Purpose: The primary objective of this study was to measure and quantify the current level of physical activity among persons with disability in Qatar. The secondary objective was to assess and analyze the duration of sedentary behavior among individuals with disability in Qatar.

Methods: This was a cross-sectional epidemiological study of persons with disability living in Qatar. The study period was from October 2020 to December 2021.

Results: 96 persons with disabilities participated in this study. They included individuals with amputations, spinal cord injuries, cerebral palsy, and other developmental impairments. Of the respondents, 56% were male and 64% were Qataris. Of the respondents, 61.5%said that they felt psychologically and emotionally better when engaging in physical activity, and this difference was statistically significant. 71% of all those who reported feeling physically good after sport, 65% said that they enjoyed the social aspects of sports. This corroborates the beneficial effects of exercise, sports, and physical activity in persons with all types of disabilities.

Conclusion: There was a definite impact on the emotional and physical well-being of those who participated in the physical activities. There was less participation in team activities and two-thirds preferred to exercise alone. However, their numbers were not statistically significant because of low enrollment in the study.

Introduction: The COVID-19 pandemic has exacerbated stress and anxiety among young people, particularly university students, impacting their mental well-being and daily life. Given the rise in social isolation and economic uncertainty, the adoption of mindfulness practices such as sophrology, meditation, and yoga becomes essential for improving their mental health. This study aims to evaluate the impact of these practices on stress levels and their effect on engagement in physical activities among youths.

Method: This study employed a mixed methods design to assess the impact of different wellness and mindfulness practices on stress levels and physical activity (PA) engagement among university students. Quantitative data were gathered electronically from 218 students at the University of Rouen and the university of Paris-Cité through validated questionnaires, including custom tools on sports and mindfulness practices and the Perceived Stress Scale (PSS). The sample consisted mainly of young adults aged 18 to 35, with a majority of 170 female and 48 male participants. Qualitative insights were gathered through semi-structured interviews with three directors of the university's sports and physical activities department (SUAPS), as well as four wellness program instructors. Data analysis involved statistical techniques using Statistical Analysis System (SAS) software for quantitative data, while qualitative data were analyzed thematically using Sphinx software, a tool for textual analysis. Ethical approval for the study was obtained, and confidentiality of all participants was maintained throughout the research.

Results and conclusion: The COVID-19 pandemic had significant effects on French university students' PA, mental health, and stress levels. Lockdowns led to a decline in sports practices for many, while others adapted by increasing their engagement in fitness and wellness practices. The majority of participants (64.68%) reported moderate levels of stress. A significant correlation was found between motivations for mental health support and stress management, and higher levels of stress (p = 0.0000 and p = 0.0024, respectively). Regular participation in wellness activities was associated with lower stress (p = 0.0193). The findings reinforce the idea that incorporating wellness practices into educational environments can strengthen students' mental resilience and overall well-being, equipping them with essential tools to effectively cope with future stressors.

Objective: The purpose of this study was to address the lack of data on the stress and motivation response in master athletes during competitions, as athletic performance in this age group can be significantly impacted by stress rather than appropriate training.

Methods: Coastal rowing beach sprint master athletes aged 43-57 years were examined to assess the saliva levels of stress biomarkers, cortisol, and testosterone. Specifically, samples were collected at awakening and before and after the boat race.

Results: Mean values of cortisol remained unchanged from awakening and raised at the end of the competition, while testosterone levels increased before the race, suggesting an aggressive/competitive behavior. Cortisol levels were significantly higher when comparing pre-race levels with post-race (p = 0.001) levels and early morning with post-race (p = 0.006) levels. No gender effect was observed in this case. Testosterone values did not demonstrate significance when compared between time points, not even when stratifying by gender. Considering the 24 athletes, a higher testosterone/cortisol ratio was correlated with a worse podium position (B = 3.705; p = 0.009). When stratified by gender, the testosterone/cortisol ratio demonstrated an association with a worse outcome of the race only in female rowers (B = 4.012; p = 0.022). Male athletes demonstrated no significant correlation between hormone ratio and race results (B = 3.288; p = 0.292).

Conclusion: It emerged from this study that the amateur rowers who approach competitive sport during adulthood may have problems in coping with the race-related stress and thus the outcome of their performance might be affected, as in adolescents.