27 research outputs found

    Perfil antropométrico, composición corporal y somatotipo de remeros tradicionales de élite: Estudio transversal

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    Introduction: Given the importance of body composition in sports performance, it is vital to have references of elite athletes which serve as a guide when it comes to overseeing diet and training.The aim of this study was to describe the anthropometric values of an elite team of traditional rowers in order to build an anthropometric profile in this sport. Material and methods: A cross-sectional design with twenty elite, male traditional rowers aged at 29.3 (3.6) years reported to the laboratory on a single day at the start of the competitive season. Height, wingspan, body mass, 8 skinfolds, 2 bone diameters and 6 perimeters were measured by the same internationally certified anthropometrist. Anthropometric measurements were taken following the International Society of Advancement of Kinanthropometry (ISAK) protocol. Fat mass was calculated using different equations for athletes and muscle mass using the Lee equation. For the somatotype components, the Carter and Heath equation was applied.Results: elite traditional rowers had a wingspan of 189 (5.8) cm, body fat percentage of 8.0 (1.2)% (Carter), 8.0 (1.8) (Withers), 7.0 (1.2)% (Yuhasz), and 10.9 (1.1)% (Faulkner). Muscle mass was 43.3 (2.4)% (Lee). The somatotype was endo-mesomorphic with endomorphy values of 3.5 (0.4), mesomorphy 4.7 (0.6) and ectomorphy 2.4 (3.5).Conclusion: These results suggest that wingspan seems to be of great importance for elite traditional rowers; while average height may not be as important for performance as wingspan. Meanwhile, reducing body fat percentage is likely to be beneficial in order to achieve elite rowing status.Introducción: Debido a la importancia que la composición corporal tiene en el rendimiento deportivo es necesario disponer de referencias de deportistas élite que sirvan de guía a la hora de orientar la dieta y el entrenamiento. Material y métodos: El estudio fue diseñado como un estudio transversal que incluyó a veinte remeros tradicionales de élite de 29,3(3,6) años de edad que acudieron al laboratorio un sólo día al comienzo del período competitivo. La altura, envergadura, masa corporal, 8 pliegues cutáneos, 2 diámetros óseos y 6 perímetros fueron determinados por el mismo antropometrista internacionalmente certificado. Las medidas fueron recogidas siguiendo el protocolo de la Sociedad Internacional para el avance de la Cineantropometría (ISAK). La masa grasa se calculó utilizando diferentes ecuaciones para deportistas, y la masa muscular mediante la ecuación de Lee. Los componentes del somatotipo fueron estimados mediante la ecuación Carter y Heath.Resultados: Se observó que los remeros de elite tenían una envergadura de 189 (5,8) cm, un porcentaje de grasa corporal de 8,0 (1,2)% según las ecuaciones de Carter, 8,0 (1,8) de Withers; 7,0 (1,2)% de Yuhasz, y 10,9 (1,1)% de Faulkner. La masa muscular fue de 43,3 (2,4)% según la ecuación de Lee. El somatotipo fue endo-mesomorfo con valores de endomorfia de 3,5(0,4), mesomorfia de 4,7(0,6) y ectomorfia de 2,4 (3,5). Conclusiones: Estos resultados sugieren que la envergadura parece ser de gran importancia para los remeros de élite, mientras que la altura promedio puede no ser tan importante para el rendimiento. Por su parte, reducir el porcentaje de grasa corporal es probablemente beneficioso para lograr un buen rendimiento en este deporte

    Effectiveness of an Intervention to Enhance First Aid Knowledge among Early Childhood Education Students: A Pilot Study

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    Empowering early childhood education students from the beginning with the necessary knowledge and skills to act swiftly in emergency situations could be crucial in saving lives in certain cases. In order to improve the first aid knowledge and skills of early childhood education students, a pre/post study was conducted with a two-week intermediate intervention involving 13 early childhood education students. Their knowledge and skills in first aid were assessed using an ad-hoc instrument before and after the intervention. The results demonstrate a statistically significant improvement in all items related to first aid general knowledge, first aid kits, and CPR maneuvers, as well as in the overall scale. These findings provide evidence that early childhood education students can be equipped through low-cost interventions to acquire and apply certain essential first aid skills, such as dialing emergency services, understanding the purpose of first aid kit items, and recognizing vital signs in individuals, that may be crucial in saving lives in the future

    La relación entre el tipo de liderazgo de los entrenadores de remo de banco fijo, el número de regatas remadas y la satisfacción de sus deportistas

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    Traineras rowing is a type of rowing where the boats compete in the open sea. This study aims to examine the relationship between the coach’s leadership in fixed seat rowing and the athletes' satisfaction, to which rower participation is added as a covariable. Four teams with a total 66 elite rowers (age: 28.0 ± 5.5 years) and their four coxswains (age: 36.1 ± 1.1 years) took part in this study. Two versions (preferences and perceptions) of the Leadership Scale for Sports-LSS which had been adapted to Spanish were used to evaluate the coxswains' leadership and its relationship with the rowers' satisfaction. The Spanish translation of the Athletic Satisfaction Questionnaire-ASQ was also used. In addition to leadership, which showed statistically significant relationships with the satisfaction factors taken as a whole (p=>.001), and with numerous dimensions of the scale, the number of regatas also showed statistical associations with the athletes’ general satisfaction (p=.018). The data obtained confirm the congruence hypothesis posed in the Multidimensional Model of Leadership (MML) and, in view of the differences in leadership found, the need for future interventions to improve coxswains in this sport.Las regatas de traineras son una modalidad deportiva que se desarrolla en mar abierto. El objetivo de este estudio fue examinar la relación existente entre el liderazgo de los entrenadores en remo de banco fijo y la satisfacción de los deportistas, a lo que se añade la participación de los remeros como covariable. Cuatro equipos con un total de 66 remeros de élite (edad: 28.0 ± 5.5 años) y sus cuatro entrenadores (edad: 36.1 ± 1.1 años) tomaron parte en este estudio. Para valorar el liderazgo ejercido por los entrenadores y su relación con la satisfacción de los deportistas, la adaptación al castellano de la Escala de Liderazgo en el Deporte (Leadership Scale for Sports-LSS) fue utilizada en dos de sus versiones (preferencias y percepciones) y la traducción al castellano de la Escala de Satisfacción de los Deportistas (Athletic Satisfaction Questionnaire-ASQ). Además del liderazgo, que obtuvo relaciones estadísticamente significativas con los factores de satisfacción tomadas en su conjunto (p=>.001), y con numerosas dimensiones de la escala, el número de regatas también mostró asociaciones estadísticas con la satisfacción general de los remeros (p=.018). Los datos obtenidos confirman la hipótesis de la congruencia planteada en el Multidimensional Model of Leadership (MML) y dada las diferencias de liderazgo halladas surge la necesidad de futuras intervenciones de mejora de los entrenadores en esta especialidad deportiva

    Injury Incidence in Traineras: Analysis of Traditional Rowing by Competitive Level and Gender

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    The growing interest in “Traineras”, a traditional competitive rowing modality prevalent in Northern Spain, underscores the need for a comprehensive analysis of the injury incidence associated with this sporting practice. Despite rowing’s significance in the international sports arena and its inclusion since the beginnings of the modern Olympic Games, research into injuries in this sport, especially in traditional modalities such as Traineras, has been limited. This study aimed to identify and describe the predominant injuries among Traineras rowers, analyzing their epidemiology, characteristics, affected body regions, and diagnoses, further differentiated by competitive level and gender. A retrospective survey completed by 773 rowers (24% women, 76% men) participating in various leagues (ACT, ARC1, ARC2, LGT1, LGT2, ETE, and LGT-F) during the season revealed that 68.2% suffered from at least one injury, predominantly due to overuse (91.1% in men, 83.1% in women). The most affected regions were the lower back and shoulders, with the main diagnoses being muscle cramps and tendinitis, showing statistically significant differences between sexes. The findings of this study not only provide a deeper understanding of the etiology and origin of injuries in this sport but also lay the groundwork for developing specific injury prevention plans, thereby contributing to the safety and optimal performance of athletes.This research was funded by Generalitat Valenciana (grant number CIGE/2022/15

    Motivation behind running among older adult runners.

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    Background: Recreational running has greatly increased over the last decade, and diferent research has tried to understand the motivation that leads these amateur athletes to run. However, most research has focused on adult athletes, while the motivation behind older adult athletes has been overlooked. Methods: The aim of this research was to analyse the motivational aspects of amateur runners aged over 50 years, and to consider the infuence that years of practice, type of participation and some socio-demographical variables have on these older adults’ motivation behind running. 244 older adult amateur athletes in total completed an online survey with the 56 items contained in the motivation of marathoners scales (MOMS), 108 of whom were female (44%), and 136 were male runners (56%). Athletes were asked about their years’ running experience (<1 year, 1–5 years, 6–10 years,>10 years), their participation in running events (recreationally, half marathon, marathon, ultramarathon) and age (ranges 50–60, more than 60 years), gender (male, female), family life (whether in a relationship or not), and whether they had children (yes, no). Results: The results showed statistical diferences in the nine MOMS dimensions in terms of years’ running experi‑ ence and participation in diferent running events. Moreover, older adult runners’ gender and age subsequently showed statistical diferences with fve and six motivational factors respectively, while athletes that did not have chil‑ dren were more likely to run regarding competition and showing recognition. Family life did not show any statistical association with any of the dimensions on the scale in this population, while regression analyses showed that, mainly, years’ running experience and participation were positively predicted, together with most motivational dimensions, while having children was negatively predicted in some of them. Conclusions: This study showed that older adult runners’ reasons for participating difer from those obtained in pre‑ vious studies, especially regarding training experience and participation in events. Therefore, the older adult popula‑ tion should be specifcally addressed.post-print952 K

    The frequency and performance trends of European countries in the U18 and U20 rankings for 1500 m and 3000 m between 2009-2020

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    We purpose to determine the nationality of the European middle-distance athletes under 18 years (U18) and under 20 years (U20) during the last decade, to verify the participation trend for each country, and to assess whether the place of competition can be associated with the athletes ranking position. The sample comprised 902 European male runners, ranked among the best finishers from 2009 to 2020. The athletes were divided into two categories (nU18_{U18} ​= ​266; and nU20_{U20} ​= ​636) of two distances (n1500 ​m_{1 500 ​m} ​= ​397; n3000 ​m_{3 000 ​m} ​= ​505). The Mantel test was used for participation trend and the Chi-square test (χ2^{2}) was used to verify differences between the ranking position and the place of competition. For both distances, the highest number of athletes were from Spain (n = 127), followed by Turkey (n = 62) and Great Britain (n = 50). No significant trends were shown for most of the countries, in both distances. A positive trend was shown for Slovenia (i.e., 3000 ​m) over the years. A non-significant association was verified between the countries and the ranking position, as non-significant differences were proved for the place of competition. This information may be useful to guide athlete development programs in each country

    Exercise-induced muscle damage and cardiac stress during a marathon could be associated with dietary intake during the week before the race

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    Producción CientíficaAdequate food intake is important prior to endurance running competitions to facilitate adequate exercise intensity. However, no investigations have examined whether dietary intake could prevent exercise-induced muscle damage (EIMD) and cardiac stress (EICS). Thus, this study’s objective was to determine the associations between EIMD, EICS and endurance athlete diets one week before a marathon race. Sixty-nine male runners participated in this study. Food intake during the week prior to the race was collected through a seven-day weighed food record. Dietary intake on race day was also recorded. At the end of the marathon, blood samples were drawn to determine serum creatine kinase (CK) and myoglobin, and muscle–brain isoform creatine kinase (CK-MB), prohormone of brain natriuretic peptide (NT-proBNP), cardiac troponin I (TNI), and cardiac troponin T (TNT) concentration as markers of EIMD and EICS, respectively. To determine the association between these variables, a stepwise regression analysis was carried out. The dependent variable was defined as EIMD or EICS and the independent variables were defined as the number of servings within each different food group. Results showed that the intake of meat during the previous week was positively associated with post-race CK (Standardized Coefficients (β) = 0.643; p < 0.01) and myoglobin (β = 0.698; p < 0.001). Vegetables were negatively associated the concentration of post-race CK (β = −0.482; p = 0.002). Butter and fatty meat were positively associated with NT-proBNP (β = 0.796; p < 0.001) and TNI (β = 0.396; p < 0.001) post-marathon values. However, fish intake was negatively associated with CK (β = −0.272; p = 0.042), TNI (β = −0.593; p < 0.001) and TNT (β = −0.640; p = 0.002) post-marathon concentration. Olive oil was negatively associated with TNI (β = −0.536; p < 0.001) and TNT (β = −0.415; p = 0.021) values. In conclusion, the consumption of meat, butter, and fatty meat might be associated with higher levels of EIMD and EICS. On the other hand, fish, vegetables, and olive oil might have a protective role against EIMD and EICS. The selection of an adequate diet before a marathon might help to reduce some of the acute burdens associated with marathon races.Universidad Camilo José Cela (Biomarcadores HEmatológicos de dAño muscular cardiaco en deportes de ResisTencia – HEART - project

    Chronic Pain in Spanish Wildland Firefighters

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    [EN] The work performed by wildland firefighters (WFFs) is very demanding owing to the conditions in which they have to operate. It has been reported that these professionals walk long distances over unstable and steep terrain carrying heavy loads, handle tools manually and repeatedly and are subject to a high level of thermal stress. Under such conditions, the risk of developing chronic pain (CP) is high, although despite this, there are no available data pertaining to CP among WFFs, to the best of our knowledge. As such, the aim of this study is to describe CP in Spanish helitack crews, for which purpose 221 WFFs (203 men and 18 women) completed an online self-report questionnaire. Approximately 60% of WFFs reported suffering from CP, of which 45.5% had CP in more than one body region at the same time. Age and length of service were associated with the probability of suffering from CP. Likewise, the age and height of WFFs and weight of the protective equipment used increased the prevalence of CP. Lastly, gender and job position affected CP location, with women and forepersons reporting greater prevalence of CP in the lower limbs. To conclude, the results obtained suggest the major prevalence of CP among Spanish WFFs, with current data suggesting in turn the importance that age, stature, gender, length of service, weight of protective equipment and job position have on the prevalence and location of CP

    Effect of the Combination of Creatine Monohydrate Plus HMB Supplementation on Sports Performance, Body Composition, Markers of Muscle Damage and Hormone Status: A Systematic Review

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    Although there are many studies showing the isolated effect of creatine monohydrate (CrM) and beta-hydroxy beta-methylbutyrate (HMB), it is not clear what effect they have when they are combined. The main purpose of this systematic review was to determine the efficacy of mixing CrM plus HMB in comparison with their isolated effects on sports performance, body composition, exercise induced markers of muscle damage, and anabolic-catabolic hormones. This systematic review was carried out in accordance with PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) statement guidelines and the PICOS model, for the definition of the inclusion criteria. Studies were found by searching PubMed/MEDLINE, Web of Science (WOS), and Scopus electronic databases from inception to July 3rd 2019. Methodological quality and risk of bias were assessed by two authors independently, and disagreements were resolved by third-party evaluation, in accordance with the Cochrane Collaboration Guidelines samples. The literature was examined regarding the effects of the combination of CrM plus HMB on sport performance using several outcome variables (athletic performance, body composition, markers of muscle damage, and hormone status). This systematic review included six articles that investigated the effects of CrM plus HMB on sport performance (two on strength performance, showing improvements in one of them; three on anaerobic performance, presenting enhancements in two of them; and one on aerobic performance, not presenting improvements), body composition (three on body mass, showing improvements in one of them; two on fat free mass, presenting increases in one of them; and two on fat mass, showing decreases in one of them) and markers of muscle damage and hormone status (four on markers of muscle damage and one on anabolic-catabolic hormones, not showing benefits in any of them). In summary, the combination of 3-10 g/day of CrM plus 3 g/day of HMB for 1-6 weeks could produce potential positive effects on sport performance (strength and anaerobic performance) and for 4 weeks on body composition (increasing fat free mass and decreasing fat mass). However, this combination seems to not show positive effects relating to markers of exercise-induced muscle damage and anabolic-catabolic hormones
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