منابع مشابه
Neuromuscular Responses to Simulated Brazilian Jiu-Jitsu Fights
The aim of this study was to investigate the neuromuscular performance responses following successive Brazilian Jiu-Jitsu (BJJ) fights. Twenty-three BJJ athletes (age: 26.3 ± 6.3 years; body mass: 79.4 ± 9.7 kg; body height: 1.80 ± 0.1 m) undertook 3 simulated BJJ fights (10 min duration each separated by 15 min of rest). Neuromuscular performance was measured by the bench press throw (BPT) and...
متن کاملPhysiological and Technical-tactical Analysis in Brazilian Jiu-jitsu Competition
PURPOSE The present study aims at investigating the physiological response and technical-tactical parameters in Brazilian jiu-jitsu competition. METHODS The study included 35 male Brazilian jiu-jitsu athletes (adult category, body mass: 80.2 ± 13.0 kg), graded from white to brown belt, during combats fought at regional level. Twenty-two fights were analyzed in terms of technique and time stru...
متن کاملPhysiological, Nutritional and Performance Profiles of Brazilian Jiu-Jitsu Athletes
This study analysed the physiological, nutritional and performance profiles of athletes practicing Brazilian jiu-jitsu. To this end, 15 athletes that practiced Brazilian jiu-jitsu (aged: 28 ± 5 years; 8 brown belts and 7 black belts; training experience: 11 ± 4 years) underwent anthropometric measurements (body composition and somatotype), dietary evaluation (24 h recall) and physical fitness t...
متن کاملThe dynamics of employee dissent: whistleblowers and organizational jiu-jitsu
Whistleblowing is a form of organizational dissent that is rarely successful, instead usually leading to disaster for the whistleblower. Organizational theorists seldom have addressed the question of how to improve whistleblowers' strategies. A useful general perspective for doing this is to conceive of bureaucracies as authoritarian political systems. The concept of political jiu-jitsu, from t...
متن کاملInternal Carotid Artery Dissection in Brazilian Jiu-Jitsu
Carotid artery dissection is a significant cause of stroke in young patients. It may be asymptomatic and go undiagnosed, or minimal transient manifestations may follow, commanding a higher index of suspicion than ordinarily exists to avoid misdiagnosis. Reported herein is a 27-year-old man who suffered extracranial internal carotid artery dissection while practicing a Brazilian Jiu-Jitsu submis...
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ژورنال
عنوان ژورنال: Japan Journal of Sport Anthropology
سال: 2005
ISSN: 1345-4358,2186-1935
DOI: 10.7192/santhropology.2004.27