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Article ; Online: Bibliometric study on artistic swimming.

Rincón, Ane Begoñe / Trinidad, Alfonso / López-Valenciano, Alejandro

Frontiers in sports and active living

2023 Volume 5, Page(s) 1196144

Abstract: Introduction: The objective of this paper is to study the research trends in the sport modality of artistic swimming and to analyse the scientific production regarding this sport.: Methods: Two hundred and twenty articles related to the theme were ... ...

Abstract	Introduction: The objective of this paper is to study the research trends in the sport modality of artistic swimming and to analyse the scientific production regarding this sport. Methods: Two hundred and twenty articles related to the theme were selected after a search in the PubMed, SPORTDiscus and Web of Science databases and some additional records, using the theme "synchronised swimming OR artistic swimming" up to December 2022. The variables scrutinized were the following: (1) title, (2) discipline, (3) type, (4) sample size and (5) sporting level. Results: The results indicate that (1) 53.6% of the artistic swimming articles were case studies, (2) 23.2% talked about physiology, (3) 32.7% had a sample of 11-50 participants, and (4) 30.9% of the sample was elite/international swimmers. Discussion: Over the years there has been a considerable increase in studies on artistic swimming; the topics of greatest interest in artistic swimming have been physiology, sports performance and injuries. Even so, it seems that for the moment artistic swimming has little impact, probably due to its status as a minority sport and it having limited social and economic impact.
Language	English
Publishing date	2023-09-15
Publishing country	Switzerland
Document type	Journal Article
ISSN	2624-9367
ISSN (online)	2624-9367
DOI	10.3389/fspor.2023.1196144
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Article ; Online: Alternative Models for Pelvic Marker Occlusion in Cycling.

Galindo-Martínez, Alberto / Vallés-González, Juan Miguel / López-Valenciano, Alejandro / Elvira, Jose L L

Journal of applied biomechanics

2024 , Page(s) 1–7

Abstract: Bike fitting aims to optimize riders' positions to improve their performance and reduce the risk of injury. To calculate joint angles, the location of the joint centers of the lower limbs needs to be identified. However, one of the greatest difficulties ... ...

Abstract	Bike fitting aims to optimize riders' positions to improve their performance and reduce the risk of injury. To calculate joint angles, the location of the joint centers of the lower limbs needs to be identified. However, one of the greatest difficulties is the location of the hip joint center due to the frequent occlusion of the anterior superior iliac spine markers. Therefore, the objective of this study was to validate a biomechanical model adapted to cycling (modified pelvic model, MPM), based on the traditional pelvic model (TPM) with an additional lateral technical marker placed on the iliac crests. MPM was also compared with a widely used model in cycling, trochanter model (TM). Thirty-one recreational cyclists pedaled on a roller bike while the movement was captured with a 7-camera VICON system. The position of the hip joint center and knee angle were calculated and compared with the TPM continuously (along 10 pedaling cycles) and discreetly at 90° and 180° crank positions. No significant differences were found in the position of the hip joint center or in the knee flexion/extension angle between the TPM and the MPM. However, there are differences between TPM and TM (variations between 4.1° and 6.9° in favor of the TM at 90° and 180°; P < .001). Bland-Altman graphs comparing the models show an average difference or bias close to 0° (limits of agreement [0.2 to -8.5]) between TPM and MPM in both lower limbs and a mean difference of between -4° and -7° (limits of agreement [-0.6 to -13.2]) when comparing TPM and TM. Given the results, the new cycling pelvic model has proven to be valid compared with the TPM when performing bike fitting studies, with the advantage that the occluded markers are avoided. Despite its simplicity, the TM presents measurement errors that may be relevant when making diagnoses, which makes its usefulness questionable.
Language	English
Publishing date	2024-01-04
Publishing country	United States
Document type	Journal Article
ZDB-ID	1145288-2
ISSN	1543-2688 ; 1065-8483
ISSN (online)	1543-2688
ISSN	1065-8483
DOI	10.1123/jab.2023-0020
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Article ; Online: A systematic review and network meta-analysis on the effectiveness of exercise-based interventions for reducing the injury incidence in youth team-sport players. Part 2: an analysis by movement patterns.

Ayala, Francisco / Robles-Palazón, Francisco Javier / Blázquez-Rincón, Desirée / López-Valenciano, Alejandro / López-López, José Antonio / De Ste Croix, Mark

Annals of medicine

2024 Volume 56, Issue 1, Page(s) 2337724

Abstract: The objectives of this network meta-analysis were: (a) to estimate and compare the pooled effects of some injury prevention programs (IPPs) whose exercise-based components were categorized using a movement pattern-specific taxonomy on reducing overall ... ...

Abstract	The objectives of this network meta-analysis were: (a) to estimate and compare the pooled effects of some injury prevention programs (IPPs) whose exercise-based components were categorized using a movement pattern-specific taxonomy on reducing overall and some specific body regions (lower extremity, thigh, knee, and ankle) injury incidences in youth team sport athletes and (b) to explore the individual effects of these components on the injury incidence rates (IIRs) previously mentioned. Searches were performed in PubMed, Web of Science, SPORTDiscus, and Cochrane Library. Eligible criteria were: exercise-based interventions comprised of exercises involving athletic motor skill competencies and evaluated against a control group, overall IIRs were reported, and youth (≤19 years old) team sport players. For the current analysis, a taxonomy based on movement patterns was employed for exercise component identification (upper body pushing and pulling; lower body concentric and eccentric; core; mechanics; acceleration; and lower body stability). Pooled effects were calculated by frequentist random effects pairwise and network meta-analyses. Nineteen studies were included. Most of the IPPs exhibit risk reduction when compared to their control groups on overall, lower extremity, and ankle injuries. Interventions comprised of lower body concentric and eccentric, core, mechanics, and lower body stability exercises were the most effective measures for reducing these injuries. None of the IPPs demonstrated to be effective for reducing thigh injuries, and contradictory results were found for knee injuries. Individual analysis at component level revealed that the lower body (bilateral and unilateral, concentric, and eccentric) component was the only one associated with a significant reduction on overall injuries. Indirect evidence suggests that interventions incorporating lower body concentric and eccentric, core, mechanics, and lower body stability exercises might be the most effective for reducing overall, lower extremity, and ankle injuries in youth team sports.
MeSH term(s)	Adolescent ; Humans ; Young Adult ; Adult ; Team Sports ; Network Meta-Analysis ; Incidence ; Lower Extremity ; Ankle Injuries
Language	English
Publishing date	2024-04-13
Publishing country	England
Document type	Meta-Analysis ; Systematic Review ; Journal Article
ZDB-ID	1004226-x
ISSN	1365-2060 ; 1651-2219 ; 0785-3890 ; 1743-1387
ISSN (online)	1365-2060 ; 1651-2219
ISSN	0785-3890 ; 1743-1387
DOI	10.1080/07853890.2024.2337724
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Article ; Online: The Five-substitution Option Enhances Teams' Running Performance at High Speed in Football.

López-Valenciano, Alejandro / Moreno-Perez, Víctor / Campo, Roberto López-Del / Resta, Ricardo / Coso, Juan Del

International journal of sports medicine

2023 Volume 44, Issue 5, Page(s) 344–351

Abstract: The aim of this investigation was to describe how the introduction of the five-substitution option affected football teams' running performance. A comparative analysis was performed in 17 professional football teams for the 2019-2020 (up to three ... ...

Abstract	The aim of this investigation was to describe how the introduction of the five-substitution option affected football teams' running performance. A comparative analysis was performed in 17 professional football teams for the 2019-2020 (up to three substitutions) vs 2020-2021 (five substitutions option) seasons in
MeSH term(s)	Humans ; Football ; Athletic Performance ; Soccer ; Running
Language	English
Publishing date	2023-01-20
Publishing country	Germany
Document type	Journal Article
ZDB-ID	603122-5
ISSN	1439-3964 ; 0172-4622 ; 0943-917X
ISSN (online)	1439-3964
ISSN	0172-4622 ; 0943-917X
DOI	10.1055/a-1982-9808
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Article ; Online: An Updated Review of the Epidemiology of Swimming Injuries.

Trinidad, Alfonso / González-Garcia, Higinio / López-Valenciano, Alejandro

PM & R : the journal of injury, function, and rehabilitation

2020 Volume 13, Issue 9, Page(s) 1005–1020

Abstract: Objective: To carry out a systematic review to update the scientific evidence on the incidence and prevalence of injuries in the swimming discipline, as well as the location, type, and mechanism of the injuries, and to assess whether studies are meeting ...

Abstract	Objective: To carry out a systematic review to update the scientific evidence on the incidence and prevalence of injuries in the swimming discipline, as well as the location, type, and mechanism of the injuries, and to assess whether studies are meeting methodological recommendations for data collection and injury surveillance. TYPE: Analytical-Systematic review. Literature survey: The databases of PubMed and Sportdiscus were used to search for studies that describe the epidemiology of injuries in adult swimmers between 2010 and March 2020. Methodology: Of the 864 articles identified, 14 studies were finally included in this review. The methodological quality of the studies was analyzed with the Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) scale and Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines were followed. Synthesis: The results showed a high prevalence of shoulder, knee, and lower back injuries among swimmers due to overuse. These injuries were mainly short-term tendon muscles; there were reported data differences between genders. Conclusions: Despite the publication of an injury surveillance single and multisport events document and a consensus on data collection and injury surveillance in swimming, there are huge methodological limitations that do not allow firm conclusions. As such, more epidemiological studies following guidelines for data collection and injury surveillance are needed to establish differences by gender, age group, and swimming stroke.
MeSH term(s)	Adult ; Female ; Humans ; Male ; Prevalence ; Risk Factors ; Swimming
Language	English
Publishing date	2020-11-28
Publishing country	United States
Document type	Journal Article ; Systematic Review
ZDB-ID	2608988-9
ISSN	1934-1563 ; 1934-1482
ISSN (online)	1934-1563
ISSN	1934-1482
DOI	10.1002/pmrj.12503
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Article: Sex Differences in the Glycemic Response to Structured Exercise Interventions in Adults with Type II Diabetes Mellitus: A Systematic Review.

Prat-Luri, Amaya / López-Valenciano, Alejandro / Sarabia-Cachadiña, Elena / Liguori, Gary / Ayala, Francisco

International journal of exercise science

2022 Volume 15, Issue 3, Page(s) 948–961

Abstract: Despite physiological sex differences in the prevalence, pathogenesis, and responses to pharmacologic therapies of glucose metabolism in type 2 diabetes mellitus (T2DM) and the current evidence regarding the benefits of physical activity in people with ... ...

Abstract	Despite physiological sex differences in the prevalence, pathogenesis, and responses to pharmacologic therapies of glucose metabolism in type 2 diabetes mellitus (T2DM) and the current evidence regarding the benefits of physical activity in people with T2DM, there is still a lack of information about the response to physical activity in T2DM depending on the sex. Thus, the aim of the present systematic review was to analyze the physiological sex differences response to physical activity programs in adults with T2DM. A systematic review following PRISMA guidelines was performed up to 4
Language	English
Publishing date	2022-07-01
Publishing country	United States
Document type	Journal Article ; Review
ZDB-ID	2411342-6
ISSN	1939-795X
ISSN	1939-795X
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Article ; Online: Estimating the global increase in sedentary time during COVID-19 lockdowns: a systematic review and meta-analysis.

Sanchez-Lastra, Miguel A / López-Valenciano, Alejandro / Suárez-Iglesias, David / Ayán, Carlos

Revista espanola de salud publica

2022 Volume 96

Abstract: Objective: Las estrategias restrictivas de movilidad derivadas de la pandemia por COVID-19 podrían afectar negativamente al estado de salud de la población debido a la disminución de los niveles de actividad física. El objetivo de este estudio es ... ...

Title translation	Estimación del aumento global del tiempo de sedentarismo durante los confinamientos de la COVID-19: una revisión sistemática y un metanálisis.
Abstract	Objective: Las estrategias restrictivas de movilidad derivadas de la pandemia por COVID-19 podrían afectar negativamente al estado de salud de la población debido a la disminución de los niveles de actividad física. El objetivo de este estudio es estimar el aumento del tiempo de sedentarismo durante los confinamientos en comparación con la situación anterior al brote de COVID-19 en muestras de población adulta de diferentes países del mundo. Methods: Se realizó una búsqueda sistemática en tres bases de datos electrónicas, hasta el 27 de febrero de 2021, de estudios que informaran sobre el tiempo total de sedentarismo antes y durante los confinamientos por COVID-19 utilizando una herramienta validada. Se realizó un metanálisis utilizando modelos de efectos aleatorios para calcular las diferencias de medias ponderadas en el tiempo sedentario diario total antes y durante los confinamientos. El análisis se repitió estratificado y comparando por sexo. Results: Se incluyeron 20 estudios, con una calidad metodológica buena (n=15) y regular (n=5). Para el metanálisis se agruparon los datos de 18 estudios, con 47.245 participantes. Los confinamientos por COVID-19 en todo el mundo condujeron a un aumento medio ponderado de 2,40 horas diarias en el tiempo total de comportamiento sedentario (intervalo de confianza del 95%: 1,95; 2,85). El análisis estratificado y comparativo por sexo en 8 estudios indicó un aumento similar para mujeres (n=20.455) y hombres (n=11.825). Conclusions: El tiempo total de sedentarismo diario aumentó en 2,40 horas en todo el mundo durante los confinamientos en comparación con la situación anterior al brote de COVID-19, sin diferencias significativas entre sexos.
MeSH term(s)	COVID-19/epidemiology ; Humans ; Retrospective Studies ; Spain
Language	Spanish
Publishing date	2022-05-19
Publishing country	Spain
Document type	Journal Article ; Review
ZDB-ID	1288657-9
ISSN	2173-9110 ; 0034-8899 ; 1135-5727
ISSN (online)	2173-9110
ISSN	0034-8899 ; 1135-5727
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Article: Hamstring muscle injury is preceded by a short period of higher running demands in professional football players.

Moreno-Perez, Victor / Sotos-Martínez, Víctor / Lopez-Valenciano, Alejandro / Lopez Del-Campo, Roberto / Resta, Ricardo / Coso, Juan Del

Biology of sport

2023 Volume 41, Issue 1, Page(s) 227–233

Abstract: The aim of this study was to examine match running patterns before a hamstring muscle injury occurs during a match in male professional football players. A total of 281 male professional football players belonging to 7 teams ... ...

Abstract	The aim of this study was to examine match running patterns before a hamstring muscle injury occurs during a match in male professional football players. A total of 281 male professional football players belonging to 7 teams from
Language	English
Publishing date	2023-08-08
Publishing country	Poland
Document type	Journal Article
ZDB-ID	639281-7
ISSN	0860-021X
ISSN	0860-021X
DOI	10.5114/biolsport.2024.127387
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Article ; Online: Physical Inactivity Levels of European Adolescents in 2002, 2005, 2013, and 2017.

López-Fernández, Jorge / López-Valenciano, Alejandro / Pearce, Gemma / Copeland, Robert J / Liguori, Gary / Jiménez, Alfonso / Mayo, Xian

International journal of environmental research and public health

2023 Volume 20, Issue 4

Abstract: Sport and Physical Activity (PA) Special Eurobarometer surveys may inform of the physical inactivity (PIA) levels in the European Union (EU). This study aimed to analyse the PIA levels of EU adolescents (15-17 years) in four time points, according to ... ...

Abstract	Sport and Physical Activity (PA) Special Eurobarometer surveys may inform of the physical inactivity (PIA) levels in the European Union (EU). This study aimed to analyse the PIA levels of EU adolescents (15-17 years) in four time points, according to gender. The data were from 2002, 2005, 20013, and 2017 Special Eurobarometers. Adolescents were categorised as "Inactive" when performing less than 60 min/day of moderate to vigorous PA on average. A χ
MeSH term(s)	Male ; Female ; Humans ; Adolescent ; Sedentary Behavior ; Exercise ; European Union ; Surveys and Questionnaires ; Sports
Language	English
Publishing date	2023-02-20
Publishing country	Switzerland
Document type	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	2175195-X
ISSN	1660-4601 ; 1661-7827
ISSN (online)	1660-4601
ISSN	1661-7827
DOI	10.3390/ijerph20043758
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Article: [No title information]

López-Valenciano, Alejandro / Moreno-Perez, Víctor / Campo, Roberto López-Del / Resta, Ricardo / Coso, Juan Del

International Journal of Sports Medicine

2023 Volume 44, Issue 05, Page(s) 344–351

Abstract: The aim of this investigation was to describe how the introduction of the five-substitution option affected football teams’ running performance. A comparative analysis was performed in 17 professional football ... ...

Abstract	The aim of this investigation was to describe how the introduction of the five-substitution option affected football teams’ running performance. A comparative analysis was performed in 17 professional football teams for the 2019-2020 (up to three substitutions) vs 2020–2021 (five substitutions option) seasons in LaLiga. The five-substitution option increased the number of substitutions (from 2.9±0.1 to 4.2±1.0 substitutions/match, respectively; p<0.01, Effect Size (ES)=2.11) but it did not change the time selected for the first substitution (from 57.5±13.0 to 56.2±13.7 min; p=0.06, ES=0.1). Total running distance was similar between seasons but running distance at 21.0–23.9 km/h (from 3.0±0.4 to 3.2±0.4 km; p=0.01, ES=0.6) and at≥24.0 km/h (from 3.0±0.6 to 3.2±0.5 km; p=0.01, ES=0.3) were higher with the five-substitution option. These increases were associated with a higher distance covered by starting players (p<0.05) rather than an effect of substitute players With the five-substitution option, team coaches increased the number of substitutions per match which enhanced the possibilities of the team’s staff to manage players’ physical load. The five-substitution option allowed also increased running performance at≥21.0 km/h during the matches.
Keywords	soccer ; injury risk ; elite athlete ; sprinting
Language	English
Publishing date	2023-01-20
Publisher	Georg Thieme Verlag
Publishing place	Stuttgart ; New York
Document type	Article
ZDB-ID	603122-5
ISSN	1439-3964 ; 0172-4622 ; 0943-917X
ISSN (online)	1439-3964
ISSN	0172-4622 ; 0943-917X
DOI	10.1055/a-1982-9808
Database	Thieme publisher's database

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