PURPOSE Investigate the physiological responses and rating of perceived exertion (RPE) in elite karate athletes and examine the relationship between a subjective method (Session-RPE) and two objective heart-rate (HR)-based methods to quantify training-load (TL) during international karate competition. METHODS Eleven karatekas took part in this study, but only data from seven athletes who comp...

The aim of this study was comparison satisfaction in athletes of leadership styles in the sport of karate.The research employs descriptive-correlation method.The population of the study, all athletes participating in the 2012 national competition in karate formed two studies (150 patients)from which the sample was taken of all methods Of which 80 were women and 70 were men.This study includes a...

Kondisi fisik mempengaruhi atlet pada saat latihan maupun pertandingan. Oleh sebab itu penelitian berikut ini bertujuan untuk menganalisis kondisi dari atlet-atlet karate Inkanas Dojo Yondan Kabupaten Lampung Tengah. Penelitian ialah kuantitatif deskriptif. Instrument yan digunakan 6 item tes, yaitu Push up 60 detik, Lari sprint 30m, shuttle run, standing board jump, MFT, dan V-sit and reach te...

Karate sporcularının spor karakterlerinin sporda saldırganlık ve öfke ile ilişkisinin incelenmesi amacıyla yapılan çalışmada Spor Karakter Ölçeği Sporda Saldırganlık Öfke kullanılmıştır. Araştırmanın örneklemini Çanakkale ilindeki 18 yaş üzeri araştırmaya gönüllü olarak katılan 52 karate sporcusu oluşturmaktadır. Araştırmada verilerin normal dağılım göstermediği belirlenmiştir. Parametrik olmay...

We propose a novel method of community detection that is computationally inexpensive and possesses physical significance to a member of a social network. This method is unlike many divisive and agglomerative techniques and is local in the sense that a community can be detected within a network without requiring knowledge of the entire network. A global application of this method is also introdu...

Recent investigations into the neural basis of elite sporting performance have focused on whether cortical activity might characterize individual differences in ability. However, very little is understood about how changes in brain structure might contribute to individual differences in expert motor control. We compared the behavior and brain structure of healthy controls with a group of karate...

Electroencephalographic (EEG; Be-plus Eb-Neuro) and stabilogram (RGM) data were simultaneously recorded in 19 elite karate and 18 fencing athletes and in 10 non-athletes during quiet upright standing at open- and closed-eyes condition in order to investigate the correlation between cortical activity and body sway when the visual inputs are available for balance. Our working hypothesis is that, ...

purpose to examine the intra-rater reliability of knee movement data in sagital plane obtained from electrogoniometer (egm) in a basic, sport-specific task of karate. methods a total of 23 elite karate athletes (13 females and 10 males; mean age of 16.10±1.26 yrs) participated in this study. the task was defined as performing three consecutive zenkutsu-dachi in two sessions. the used egm was a ...