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Acute Dehydration Impairs Performance and Physiological Responses in Highly Trained Judo Athletes
Ceylan, Bayram; Kons, Rafael L; Detanico, Daniele; Šimenko, Jožef (2022-06-06)Background: The present study investigated highly trained male judo athletes and how a 5% body mass dehydration affects their judo-specific performance and physiological responses. Meth-ods: Nine highly trained international-level ... -
Comparison of Individual Penalties According to Gender and Weight Categories of Elite Judo Athletes from Four World Championships
Kajmovic, Husnija; Karpljuk, Damir; Kapo, Safet; Simenko, Jozef (2022-08-29)Background: This research aimed to compare individual penalties by gender and weight categories in judo from the Judo World Championships (WC): Budapest—2017, Baku—2018, Tokyo—2019 and Budapest—2021 in all individual weight ... -
The Educational Value of Nage-no-kata Through the Different Reactions and Effects on the Interaction Between Tori and Uke
Bradić, Slaviša; Callan, Mike; Kariya, Chikara; Jones, Llyr (2023-12-31)The popularity of judo kata in the world today is in progression. In addition to the large percentage of national judo federations that have Nage-no-kata in their Dan grade promotion curriculum, one of the reasons is the ... -
Effect of Ischemic Preconditioning on Acute Recovery in Elite Judo Athletes: A Randomized, Single-Blind, Crossover Trial
Ceylan, Bayram; Taşkın, Hasan Basri; Šimenko, Jožef (2023-01-13)Purpose: The ischemic preconditioning (IPC) method has been shown to aid the recovery processes; however, no studies have been done to assess its acute recovery use in judo. This study aimed to examine IPC of lower limbs ... -
The Effects of Judo Rule changes on Contestants' Performance: Paris Grand Slam Case Study
Lampe, Nusa; Kajmovic, Husnija; Simenko, Jozef; Bečić, Fikret (2022-12-28)The International Judo Federation (IJF) has changed the rules many times to protect athletes, increasethe intensity of the contest, provide equal opportunities for all athletes, and encourage greater media coverage. This ... -
The Effects of Massage Therapy on Sport and Exercise Performance: A Systematic Review
Dakić, Miloš; Toskić, Lazar; Ilić, Vladimir; Đurić, Saša; Dopsaj, Milivoj; Šimenko, Jožef (2023-05-29)Background: A massage is a tool that is frequently used in sports and exercise in general for recovery and increased performance. In this review paper, we aimed to search and systemize current literature findings relating ... -
Finding Your Feet GB, and Safe Fall Azerbaijan
Callan, Mike (2023-11-27)This presentation outlines the work done on three projects across two nations. The adaptation of Yawara-chan-taiso to a UK cohort, the development of the British Judo Finding your Feet, Coach Education Programme and the ... -
Habit or lack of education? Hypohydration is present in elite senior judo athletes even during a weight-stable training camp
Ceylan, Bayram; Taşcan, Mesut Burak; Simenko, Jozef; Balcı, Şükrü Serdar (2022-09-01)It has been well-documented that high-level judo athletes presented a high level of hypohydration during weight-cutting and competition periods. However, there is a lack of studies investigating the hydration status of ... -
An investigation into the associations between psychological skills, anaerobic fitness, and aerobic fitness in elite Iranian taekwondo athletes
Nabilpour, Maghsoud; Samanipour, Mohammad Hossein; Bragazzi, Nicola Luigi; Haddad, Monoem; Herrera-Valenzuela, Tomás; Tao, Dan; Baker, Julien S.; Šimenko, Jožef (2023-07-07)This study investigated the relationship between psychological skills and fitness levels among elite taekwondo athletes. A total of ten Iranian male elite taekwondo athletes (mean age of 20.6±2 years, BMI 18.78±0.62 kg/m2, ... -
Judo as a way to reduce fear of falling in older adults: Yawara-chan Taiso
Callan, Mike; Day, Lucy; Johnson, Janine; Andersen, Ben; Bountakis, George; Bottoms, Lindsay (2022-12-28)The world faces challenges to maintain the quality of life of the growing elderly population. Research suggests that around one third of over 65s and half of those over 80, fall once per year, placing enormous financial ... -
Judo for safer falling and ageing well. : Using judo to reduce the Fear of Falling among older people
Callan, Mike (2023-09-07) -
JUDO IS, IN ITS ESSENCE, A SYMMETRICAL SPORT – BUT IS IT IMPACTING AND DEVELOPING JUDOKAS BODIES IN THIS WAY?
Simenko, Jozef (Faculty of Kinesiology, University of Zagreb, Croatia, 2023-06-20)Objective. Judo is supposed to represent a sports discipline that symmetrically develops both sides of the human body. This study aimed to review the literature on morphological (a)symmetries in judo. Methods. The literature ... -
Loss of Consciousness in Judo: Similarities and Differences Between Traumatic Brain Injury and Choking Techniques (Shime-Waza)
Singh Lota, Kabir; Malliaropoulos, Nikos G.; Callan, Mike; Ikumi, Akira (2023-06-30)Loss of consciousness (LOC) is a critical event that can occur in judo as a result of both traumatic brain injury (TBI) and choking techniques (shime-waza). This research note explores the similarities and differences ... -
Physical harm caused to British and Japanese Judoka by abuse
Callan, Michael (2017)Judo is a form of budo, or martial way, developed in Japan by Professor Jigoro Kano (1860–1938) and originally called Kodokan Judo (Bennett, 2009). The three fundamental tenets of judo are described as: physical education, ... -
Report on the 7th European Judo Science & Research Symposium & 6th Scientific and Professional Conference - Applicable research in judo
Simenko, Jozef (2023-08-02)This report describes the 7thEuropean Judo Science & Research Symposium & 6thScientific and Professional Conference - "Applicable research in judo" held in Poreč, Croatia on June 19-20, 2023. The two-day conference included ... -
THE SYMMETRY OF BILATERAL ASHI-WAZA THROWS EXECUTION IN YOUTH U-14 CATEGORY JUDOKAS
Simenko, Jozef (Faculty of Kinesiology, University of Zagreb, Croatia, 2023-06-20)Objective. In judo, highly skilled judokas pose a higher bilateral quality of arm and leg movements. This study aimed to examine the quality of bilateral throw execution of the selected Ashi-Waza (leg throwing) techniques ... -
Universality and applicability of shu-ha-ri concept through comparison in everyday life, education, judo and kata in judo
Bradić, Slaviša; Kariya, Chikara; Callan, Mike; Jones, Llyr (2023-12-31)In the tradition of Japanese martial arts, the concept of Shu-Ha-Ri is often mentioned. The aim of the research of this concept is to better understand the principles of learning Japanese martial arts, primarily judo ... -
When and How a Judo Contest Ends: Analysis of Scores, Penalties, Rounds and Temporal Units in 2018, 2019 and 2021 World Championships
Dopico-Calvo, Xurxo; Mayo, Xián; Santos, Luis; Carballeira, Eduardo; Šimenko, Jožef; Ceylan, Bayram; Clavel, Iván; Iglesias-Soler, Eliseo (2023-02-13)The main aim of this study was to analyse the relationship between how contests end (scores or penalties), the temporal units and the competition rounds regarding when the contest end in the 2018, 2019 and 2021 Judo World ... -
Which Performance Tests Best Define the Special Judo Fitness Test Classification in Elite Judo Athletes?
Ceylan, Bayram; Šimenko, Jožef; Balcı, Şükrü Serdar (2022-11-14)The normative values of the Special Judo Fitness Test (SJFT) are used to evaluate judo athletes, and the question arises of which performance tests from crucial motor abilities best define the SJFT classification in elite ... -
Youth Judokas Competing in Higher Age Groups Leads to a Short-Term Success
Simenko, Jozef (2022-11-11)Coaches of youth judo athletes might be under the influence of some extraordinary elite judo athletes that have won elite competitions at a relatively young age and might put youth athletes under pressure to gain as much ...