Article
Physiology
Kike Aztarain-Cardiel, Isaac Lopez-Laval, Luis A. Marco-Contreras, Jorge Sanchez-Sabate, Nuria Garatachea, Fernando Pareja-Blanco
Summary: The purpose of this study was to analyze the effects of plyometric training direction on jumping, sprinting, and change-of-direction ability in basketball players. The results showed that combining vertical and horizontal jumps induced improvements in more capabilities than training only vertical or horizontal jumps with the same training volume.
INTERNATIONAL JOURNAL OF SPORTS PHYSIOLOGY AND PERFORMANCE
(2023)
Article
Chemistry, Multidisciplinary
Ghaith Aloui, Souhail Hermassi, Lawrence D. Hayes, El Ghali Bouhafs, Mohamed Souhaiel Chelly, Rene Schwesig
Summary: The study found that incorporating loaded plyometric with short sprints and change-of-direction training can enhance jump performance, sprinting, agility, and balance in soccer players, ultimately improving their athleticism.
APPLIED SCIENCES-BASEL
(2021)
Article
Sport Sciences
Paul J. Byrne, Jeremy A. Moody, Stephen-Mark Cooper, Eoin Farrell, Sharon Kinsella
Summary: This study compared the short-term effects of composite training and sprint training on strength, jump, and sprint acceleration performance in hurling players. The results showed that composite training significantly improved fast stretch-shortening cycle efficiency, CMJ force, and power. Both composite and sprint training were effective in enhancing maximal strength and sprint performance in hurling players.
JOURNAL OF STRENGTH AND CONDITIONING RESEARCH
(2022)
Article
Health Care Sciences & Services
Cem Kurt, Umut Canli, Sadullah Erdal Erdas, Luca Poli, Roberto Carvutto, Stefania Cataldi, Francesco Fischetti, Gianpiero Greco
Summary: This study aimed to compare the efficacy of vertical and horizontal plyometric training on stretch-shortening performance variables in adolescent soccer players. The results showed that neither horizontal nor vertical plyometric training had any effect on various performance variables. Therefore, a 6-week intervention of horizontal or vertical plyometric training was found to be insufficient to enhance stretch-shortening performance in adolescent male soccer players.
Article
Environmental Sciences
Esther Morencos, Pablo Gonzalez-Frutos, Carlos Rivera, Santiago Veiga
Summary: This study analyzed the effects of single-leg Romanian deadlift flywheel training on speed, jumping, and change of direction performance. The findings suggest that flywheel training can have beneficial effects on certain performance measures, particularly in the early weeks of training.
INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH
(2022)
Article
Sport Sciences
Jason S. Pedley, Rhodri S. Lloyd, Paul J. Read, Isabel S. Moore, Gregory D. Myer, Jon L. Oliver
Summary: This study used a novel method to categorize stretch-shortening cycle (SSC) function in youth soccer players and examined its effects on drop jump (DJ) performance. The results showed that good SSC function was associated with older and more mature players, but a portion of mature players still demonstrated poor SSC function. Players with good SSC function had significant advantages in DJ performance.
JOURNAL OF STRENGTH AND CONDITIONING RESEARCH
(2022)
Article
Hospitality, Leisure, Sport & Tourism
Daniel Rojano Ortega, Antonio J. Berral-Aguilar, Francisco J. Berral de la Rosa
Summary: This study aimed to assess the impact of low-intensity plyometric training on kinematic/kinetic variables and vertical stiffness in young female volleyball players. The results showed significant improvements in jump height, force, power, and stiffness after the 7-week training, with strong correlations between changes in stiffness and other performance variables. The increase in vertical stiffness may not directly enhance jump performance but can contribute to quicker jumps, increasing success probabilities in volleyball games.
RESEARCH QUARTERLY FOR EXERCISE AND SPORT
(2022)
Article
Physiology
Ghaith Aloui, Souhail Hermassi, Thomas Bartels, Lawrence D. Hayes, El Ghali Bouhafs, Mohamed Souhaiel Chelly, Rene Schwesig
Summary: This study examined the impact of 8 weeks of biweekly combined plyometric and short sprint training on the performance of youth male soccer players. The results showed that the experimental group demonstrated significant improvements in jump, sprint, change-of-direction ability, repeated shuttle sprint ability, and dynamic balance compared to the control group.
FRONTIERS IN PHYSIOLOGY
(2022)
Article
Sport Sciences
I. M. K. Ho, T. S. Wong, J. T. H. Yong, H. Fang
Summary: This study introduces a novel method, Plyometric Stress Index, to quantify and estimate the perceived stress for athletes performing various plyometric exercises. By calculating the stress index for common drills, it is found that different exercises have significantly different plyometric stress indices.
Article
Chemistry, Multidisciplinary
Ghaith Aloui, Souhail Hermassi, Lawrence D. Hayes, Nilihan E. M. Sanal Hayes, El Ghali Bouhafs, Mohamed Souhaiel Chelly, Rene Schwesig
Summary: The study found that adding bi-weekly plyometric and short sprint with change-of-direction training into standard training significantly improves young soccer players' jumping, sprinting, change-of-direction ability, repeated sprint ability, and static balance.
APPLIED SCIENCES-BASEL
(2021)
Article
Physiology
Sebastian Kaufmann, Olaf Hoos, Aaron Beck, Fabian Fueller, Richard Latzel, Ralph Beneke
Summary: The study compared the metabolic profiles of the Bosco Continuous Jumping Test (CJ30) with the Wingate Anaerobic Test (WAnT), finding that CJ30 had lower metabolic energy but higher peak and mean power, mechanical efficiency, and lower fatigue index than WAnT. The two tests rely on different metabolic pathways, highlighting the importance of choosing the appropriate anaerobic test based on the type of locomotion involved.
INTERNATIONAL JOURNAL OF SPORTS PHYSIOLOGY AND PERFORMANCE
(2021)
Article
Multidisciplinary Sciences
Gen Li, Weiliang Wu, Kai Zhen, Shiyan Zhang, Zhizhou Chen, Yuanyuan Lv, Xiao Hou, Laikang Yu
Summary: The purpose of this study was to investigate the effects of 6 weeks of different drop jump training heights on lower limb explosive and change of direction performance in collegiate Sanda athletes. The findings showed that DJ60 group had the best performance in all tests, with significant improvements compared to pre-test. The results suggest that 6 weeks of drop jump training can enhance lower limb explosive and change of direction performance, with 60 cm being the optimal drop height.
Article
Chemistry, Multidisciplinary
Francesca Di Rocco, Olga Papale, Emanuel Festino, Marianna De Maio, Cristina Cortis, Andrea Fusco
Summary: This study evaluated the acute effects of mini trampoline training on leg stiffness and reactive power, and found that it may have a protective effect on leg stiffness, preventing acute decreases. The sex-related differences emphasized the need for personalized approaches in athletes' training regimens.
APPLIED SCIENCES-BASEL
(2023)
Article
Sport Sciences
Amilton Vieira, James J. Tufano
Summary: The study investigated the reliability of RSImod and associated variables in combat athletes and physically active men, finding that combat athletes had lower test-retest variation and slightly better scores. While combat athletes jumped higher than physically active men, there were no significant differences in RSImod or TTT between the two groups. RSImod was more strongly correlated with jump height than time to take-off, especially in athletes.
Article
Sport Sciences
Keigo Takahashi, Yusuke Shirai, Shota Oki, Yoshiharu Nabekura
Summary: Running after cycling leads to increased cardiorespiratory responses, but has no significant effect on gait parameters. The decrease in SSC function after cycling may be the cause of these changes.
JOURNAL OF SCIENCE AND MEDICINE IN SPORT
(2022)
Review
Sport Sciences
Filipe Manuel Clemente, Gibson Moreira Praca, Rodrigo Aquino, Daniel Castillo, Javier Raya-Gonzalez, Markel Rico-Gonzalez, Jose Afonso, Hugo Sarmento, Ana Filipa Silva, Rui Silva, Rodrigo Ramirez-Campillo
Summary: One of the most common task constraints in designing small-sided games (SSGs) is to manipulate the pitch size to change the relative area per player. This review aimed to compare the effects of smaller and larger pitch sizes on soccer players' physiological, physical, technical, and tactical responses during SSGs. The results showed that compared to smaller pitches, SSGs played on larger pitches resulted in higher heart rate, perceived exertion, total distance, high-speed running, stretch index, and surface area.
Article
Sport Sciences
Rohit K. Thapa, Filipe M. Clemente, Jason Moran, Felipe Garcia-Pinillos, Aaron T. Scanlan, Rodrigo Ramirez-Campillo
Summary: The aim of this study was to compare the effects of small-sided soccer games (SSSGs) and traditional warm-up (TWU) routines on physical fitness qualities in soccer players. The results showed that the SSSG warm-up group was more effective at improving CODS and CMJ performance, while the TWU group was more effective at improving linear speed. Soccer coaches can choose between SSSG or traditional warm-up activities according to player needs and preferences, but the superior effects of SSSG suggest it might offer greater benefits than TWU in preparing players for optimal physical output.
Article
Sport Sciences
Yassine Negra, Senda Sammoud, Rodrigo Ramirez-Campillo, Raja Bouguezzi, Jason Moran, Helmi Chaabene
Summary: This study compared the effects of repeated sprint training (RST) with and without change of direction (CoD) movements on various fitness characteristics in male youth soccer players. The results showed that both training methods were equally effective in improving repeated sprint ability (RSA), CoD speed, linear sprint speed, and aerobic endurance (AE).
JOURNAL OF SPORTS MEDICINE AND PHYSICAL FITNESS
(2023)
Article
Sport Sciences
Robinson Ramirez-Velez, Mikel Izquierdo, Jose Francisco Lopez-Gil, David Rincon-Pabon, Edwar Nicolas Martinez-Jamioy, Rosemberg Rivera-Ruiz, Sebastian Castellanos-Montana, Miguel Alejandro Atencio-Osorio, Hugo Alejandro Carrillo-Arango, Alicia M. M. Alonso-Martinez, Antonio Garcia-Hermoso
Summary: The aim of this study was to determine whether Colombian preschool-aged children meet all three 24-hour movement guidelines and to explore the associations between socio-ecological correlates and meeting these guidelines. A cross-sectional study was conducted with data from the National Survey of Nutritional Situation (ENSIN-2015) in Colombia, 2015-2016. The sample consisted of 3002 low-income preschoolers (3-4 years old, 50.7% boys). Data on physical activity, screen time, and sleep time were collected using a questionnaire reported by parents. The prevalence of preschoolers meeting all three 24-hour movement guidelines was 4.8%, and the prevalence of not meeting any of the guidelines was 16.6%. Boys and children without a television in their bedroom were more likely to meet all three movement guidelines. Strategies to promote adherence to these guidelines in low-income preschoolers should consider the importance of sex and home environment changes.
SCANDINAVIAN JOURNAL OF MEDICINE & SCIENCE IN SPORTS
(2023)
Review
Hospitality, Leisure, Sport & Tourism
Antonio Garcia-Hermoso, Robinson Ramirez-Velez, Javier Diez, Arantxa Gonzalez, Mikel Izquierdo
Summary: This study investigates the effects of exercise training on exerkines in patients with type 2 diabetes mellitus and determines the optimal exercise prescription. The results show that exercise training can induce changes in exerkine levels, with positive effects on glycated hemoglobin, fasting glucose, waist circumference, and body mass. Therefore, exercise training is an important therapeutic approach for patients with type 2 diabetes mellitus.
JOURNAL OF SPORT AND HEALTH SCIENCE
(2023)
Article
Clinical Neurology
Ryan G. L. Koh, Tracy M. Paul, Karlo Nesovic, Daniel West, Dinesh Kumbhare, Richard D. Wilson
Summary: The aim of this study was to assess the reliability and minimal detectable difference (MDD) of pressure pain thresholds (PPTs) in pain-free participants. Two examiners measured PPTs over two consecutive days using a standardized method and hand-held algometer. The results showed high inter- and intra-rater reliability, with an MDD of 1.24 kg/cm(2) on day 1 and 0.88 kg/cm(2) on day 2.
BRITISH JOURNAL OF PAIN
(2023)
Review
Hospitality, Leisure, Sport & Tourism
Jason Moran, Bernard Liew, Rodrigo Ramirez-Campillo, Urs Granacher, Yassine Negra, Helmi Chaabene
Summary: The purpose of this study was to examine the effects of plyometric jump training (PJT) on lower-limb stiffness. Systematic searches were conducted in PubMed, Web of Science, and Scopus, and the study participants included healthy males and females who undertook a PJT programme isolated from any other training type. The results showed that PJT had a small effect size on lower-limb stiffness, which was optimized with lower volumes (<250 jumps per week) over a relatively long period of time (>7 weeks).
JOURNAL OF SPORT AND HEALTH SCIENCE
(2023)
Article
Public, Environmental & Occupational Health
Matias Henriquez, Rodrigo Ramirez-Campillo, Carlos Cristi-Montero, Raul Reina, Cristian Alvarez, Gerson Ferrari, Nicolas Aguilar-Farias, Kabir P. Sadarangani
Summary: This study examined the prevalence of physical activity levels among individuals with disabilities in Chile during the COVID-19 pandemic, as well as the associations between physical activity levels and socio-demographic variables and type of disability. The results showed that the majority of participants did not engage in physical activity, particularly women, older adults, and those with a low socioeconomic status. These findings highlight the need for further research and health promotion initiatives to improve physical activity levels among individuals with disabilities.
FRONTIERS IN PUBLIC HEALTH
(2023)
Review
Health Care Sciences & Services
Pablo Jimenez-Martinez, Rodrigo Ramirez-Campillo, Carlos Alix-Fages, Javier Gene-Morales, Amador Garcia-Ramos, Juan C. Colado
Summary: Non-communicable diseases, such as type 2 diabetes, are a major concern for public health. Adipokines, molecular biomarkers secreted by adipocytes, have been linked with type 2 diabetes and muscle function disturbances. However, the effects of resistance training interventions on adipokine levels in type 2 diabetes patients have not been systematically studied.
Article
Cell Biology
Mikel Izquierdo, Maria Fiatarone Singh
Summary: Exercise and physical activity have significant benefits for older adults with various physical and neuropsychological diseases and disabilities, including those without pharmacological treatments or with risky treatments. However, exercise is underutilized and not fully integrated into geriatric medicine practice. Frailty should not be seen as a barrier to exercise, but rather a reason to prescribe it. Exercise prescription needs to be emphasized in the training of healthcare professionals and seen as a mandatory component in geriatric medicine.
AGEING RESEARCH REVIEWS
(2023)
Article
Pediatrics
Gaizka Legarra-Gorgonon, Yesenia Garcia-Alonso, Robinson Ramirez-Velez, Blanca Erice-Echegaray, Mikel Izquierdo, Alicia M. Alonso-Martinez
Summary: This study investigates the relationship between basic motor competencies (BMC) and physical fitness in Spanish preschool children. The findings suggest that higher BMC is associated with better physical fitness, highlighting the importance of basic motor competence in promoting physical activity in preschool-aged children.
ITALIAN JOURNAL OF PEDIATRICS
(2023)
Article
Pediatrics
Antonio Garcia-Hermoso, Yasmin Ezzatvar, Alicia M. Alonso-Martinez, Robinson Ramirez-Velez, Mikel Izquierdo, Jose Francisco Lopez-Gil
Summary: This study analyzed data from a nationally representative US cohort and found that adherence to the 24-h movement guidelines during adolescence is associated with lower risk of abdominal obesity in adulthood. Adolescents who met screen time recommendation alone or combined with physical activity, as well as those who met all three recommendations, had lower waist circumference in adulthood. In addition, adhering to the 24-h movement guidelines during adolescence was also associated with lower risk of abdominal obesity in adulthood.
EUROPEAN JOURNAL OF PEDIATRICS
(2023)
Article
Sport Sciences
Cristian Cofre-Bolados, Felix Vidal, Hector Gutierrez Espinoza, Ignacio Betancourt-Peters, Pedro A. Orihuela, Mikel Izquierdo
Summary: This study shows that a periodized high-intensity aerobic training program can significantly improve cardiorespiratory fitness in previously untrained octogenarians, with or without comorbidities, suggesting potential benefits for healthy aging in the long term.
Review
Sport Sciences
Exal Garcia-Carrillo, Rodrigo Ramirez-Campillo, Rohit K. Thapa, Jose Afonso, Urs Granacher, Mikel Izquierdo
Summary: This systematic review examined the effects of upper-body plyometric training (UBPT) on physical fitness in healthy youth and young adult participants. The results showed that UBPT improved maximal strength, medicine ball throw performance, sport-specific throwing performance, and upper limb muscle volume compared to control conditions. However, the certainty of evidence for these recommendations is low.
SPORTS MEDICINE-OPEN
(2023)
Review
Hospitality, Leisure, Sport & Tourism
Diego Enriquez-Enriquez, Carlos Mecina-Zapata, Hernan Riveros-Carcamo, Daniel Jerez-Mayorga, Rodrigo Ramirez-Campillo, Luis Javier Chirosa-Rios, Francisco Guede-Rojas
Summary: This study aimed to analyze the effectiveness of different warm-up strategies on short distance swimming performance. Through a literature review and statistical analysis, it was found that in-water active warm-up strategies and reducing the transition phase after in-water warm-up can significantly improve time trial performance, and additional strategies after in-water warm-up can further enhance competition performance.
RETOS-NUEVAS TENDENCIAS EN EDUCACION FISICA DEPORTE Y RECREACION
(2023)
