The purpose of this research is to evaluate the effect of selective fighting competitions (kumite) on urinary albumin, total protein, β2microglobulin, creatinine, sodium and potassium levels in male members of the professional national karate team. A questionnaire was presented to 40 champions, with necessary explanations. They were invited to a national team selection camp, and 18 subjects, wh...

Smart coaching and e-sport platforms have shown a great interest in the recent research studies. Through this study, we aim to globalize practice of sport, especially Shotokan Karate, by connecting participants coaches on an international scale through integration Artificial Intelligence techniques such as computer vision deep learning, give possibility carrying out national virtual training co...

The effect of martial arts on adolescents' behavior, especially aggression, is controversial. The aim of this study was to assess and compare anger ratings among adolescent girl athletes of different martial arts. 291 female adolescents between the ages of 11 and 19 were assessed according to the Adolescent Anger Rating Scale designed by DM Burney. In the case group, the martial arts practiced ...

The purpose of the study was to analyse the effect of knuckle protection on the type and incidence of injuries in traditional karate contests. Knuckle protection was mandatory at the Danish karate championships 1983 and 1986 (290 matches, 0.26 injuries per match), and prohibited at the championships 1984 and 1985 (620 matches, 0.25 injuries per match). Head injuries were more common in the tour...