To compare the effects of performing different unilateral strength training interventions on and bilateral jumping performance their related asymmetries in young soccer players.Forty-five (U-17) male players were randomly assigned to 3 eccentric overload programs. The first group executed same volume with both legs starting weaker leg (SVW, n = 15); second carried out double also (DVW, third performed stronger (SVS, 15). Jumping-performance assessment included a single-leg horizontal jump...

Table tennis performance depends on multiple factors such as technique, tactics and fitness. Several studies have focused investigating different technical-tactical variables. However, research analysing the specific physical qualities of this sport is scarce, particularly in female sex. The aim present study was to assess fitness variables associated with individual elite table players according Forty-eight divided into males (n = 24; 25.38 ± 4.01 years) females 22.33 3.83 participated...

The main objective of this study was to examine the relationship between aforementioned achievement motivation factors and preferences for social interaction in physical education classes order identify variables that promote motivational climates conducive student engagement. sample consisted 865 enrolled students educational institutions Autonomous Community Aragon, spanning grades 1 4 Compulsory Secondary Education, with 470 being male (54.34%) 395 female (45.66%). normality assessed...

Pickleball is a racket sport that originated in the United States. It can be played individually or pairs. In last decade its practice has experienced remarkable growth, expanding rapidly from States to Europe. The aim of this study analyse temporal structure pickleball. To carry out research, an ad hoc observational tool composed notational system was designed using LINCE Plus 2.1 software. Two observers with high reliability index (k-index >0.9) observed matches corresponding men's and...

This study evaluated the validity and reliability of Fitnessmeter mobile application for measuring change direction (COD) performance compared to a gold-standard photocell system. Forty-six trained adolescent soccer players performed 5 + m COD test, with simultaneous data collection using app photocells. A strong correlation was observed between two instruments (r = 0.971), no significant differences in times (p > 0.05). Bland–Altman analysis indicated minimal systematic bias (0.02 ± 0.05...

Table tennis is a sport played at high speed; therefore, the technical–tactical variables are very important. The objective of research to analyze technical and tactical characteristics high-level TT players according sex. A total 48 (24 women 24 men) participated in present study. investigation was carried out during two championships. matches were recorded subsequently analyzed by notational analysis. results indicate that stroke ball more times rallies. In men’s competition, forehand...

This study analysed the effects of performing a plyometric training programme on different types jumping and specific changes direction, their respective asymmetries in karatekas. Twenty male karatekas (age 19 ± 4 years) were distributed two groups, control group (CG) experimental (EG). The EG (n = 10) performed 6-week intervention unilateral training, countermovement jumps (CMJ), drop (DJ), long (SH). tests at beginning end bilateral jump test single-leg hop (SH), side-hop (SSH), triple...

El kárate consta de multitud acciones ejercidas con el tren inferior que deben ser realizadas la mayor fuerza y en menor tiempo posible. En este deporte los saltos las patadas son dos técnicas necesitan altos valores explosiva siendo además más efectuadas competición. Existe una relación entre entrenamiento pliométrico rendimiento deportivo, así como asimetrías musculares aumento probabilidades sufrir lesión. objetivo estudio fue comprobar efectos metodologías pliométrico, monopodal versus...

Understanding the physical fitness of table tennis (TT) players could be interesting in improving training process and evaluating talent. This study aimed to assess U14 TT differentiate between sex, age playing style. A total 352 (203 males 149 females) aged 9 13 years participated present study. Furthermore, sample was divided according style: offensive (OFF) mixed + defensive (M D). battery tests carried out cardiorespiratory capacity, speed, strength, flexibility power. Both sexes...

Background: The present study compared the effects of performing lateral squat exercise in three different formats from eccentric overload training on concentric/eccentric peak/mean power and inter-limb asymmetries young soccer players. Methods: Forty-five male (U-17) players were distributed into groups. Two groups performed same volume with both legs, beginning weaker leg (SVW, n = 15) or stronger (SVS, 15). third group executed double also commenced such (DVW, during a 10-week period....

This study compared the effects of performing different unilateral combined training interventions on diverse vertical and horizontal jumping performance parameters, change direction, concentric eccentric mean power, their associated inter-limb asymmetries in young soccer players.Forty-seven male players (age: 15.5 ± 0.9 years) were distributed into three groups. Two groups performed same volume with both legs, beginning weaker leg (Stronger Volume Weaker group (SVW), n = 14) or stronger...

Over the last years padel has experienced an exponential growth in all areas, as can be seen significant number of licences, incorporation new professional circuits and a increase scientific publications. However, there are still scarce research that analyse depth conditional characteristics players according to side court which they play on. Several studies have evaluated explosive strength lower body racket sports, but existing evidence is scarce, limited heterogeneous, especially...

Las habilidades blandas hacen referencia a las sociales que se adquieren en la vida diaria y permiten personas integrarse con éxito entornos laborales. El objetivo de este estudio es realizar una revisión sistemática literatura científica existente sobre adquisición y/o desarrollo través del deporte. Se identificaron artículos revistas cuatro bases datos, consultando publicaciones hasta marzo 2023, inclusive. 1202 datos incluyeron 5 adicionales otras fuentes búsqueda. han incluido 8 cumplían...

This study aimed to analyze the effects of padel match play on circulating substrates, metabolites, energy balance enzymes, and muscle damage biomarkers evaluate possible sex-related differences. Twenty-two trained players (13 female 9 male young-adult players) were recruited for this in which simulated matches analyzed. Circulating levels substrates (glucose -BG- triglycerides -TGs-), metabolites (creatinine -Cr- urea), enzymes (lipoprotein lipase -LPL-), (creatine kinase -CK-, lactate...

This article is a contribution to the explanation of hegemonic sports discourse as an external reality politics and State. To do so, philosophical, ethical historical principles are expounded, which propose existence internal goods in practice sport, enunciating sporting objectives political translation. Firstly, basic Broad Internalism given, whose task essential definition found its exposition moral physical excellence terms Aristotelian virtuosity. Furthermore, it chooses relate modern...

Professional football is a results-oriented sport where competitiveness requirement for every single player who wants to excel at the highest level of competition. In this research, competitive profile was established members an U-18 team that belongs Spanish professional club structure by means competitiveness-10 questionnaire. A competitiveness-results relationship checked in four-month competition timeframe area training skills were capable being designed, or not, under umbrella...