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Background. In 2009, the International Judo Federation established the Judo World Tour and the judo Ranking List (WRL), initially for senior and then for cadet and junior athletes. However, no study has investigated its predictive power for World Championships for senior, junior or cadet age groups. Problem and aim. To verify the relationship between ranking, short-term performance variables and World...
Background. Judo throwing techniques are traditionally classified as ashi-waza (leg techniques), te-waza (arm techniques), koshiwaza (hip techniques) and sutemi-waza (sacrifice techniques). However, this classification has recently been criticised, and instead a 9-group classification system based on action characteristics (movement type, base of support, throw direction, and position of attack) has...
Aim. The aims of this study were to analyze time motion (non- fighting, fighting and stoppage phases) of cadet athletes according to their gender (male or female) and weight category (light, middle and heavy) participating in the 2014 World Cadet Taekwondo Championships. Methods. The analysis included 4,535 phases by 80 athletes in 47 semi- and finals bouts in the first WTF World Cadet Taekwondo Championship...
Background. The free combat software, called Frami®, has had its panel customized and adapted for Taekwondo analysis. Thus, the software is able to produce essential information from sequential combat actions and the functional demands of the combat. However, its protocol has not been validated for the sport of Taekwondo. Aims. The present study aimed to verify the objectivity and reliability of a...
Background. Many previous studies have been conducted from multiple perspectives with the aim of improving performance to contribute to victory in judo. In recent years, these studies not only investigated the types and numbers of effective throws from official data but also analyzed the performance of throwing techniques including gripping configurations. Problem and aim. The purpose of this study...
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