نتایج جستجو برای: Taekwondo

تعداد نتایج: 825  

Journal: :Mental health and physical activity 2013
Kimberley D Lakes Tracy Bryars Swetha Sirisinahal Nimrah Salim Sara Arastoo Natasha Emmerson Daniel Kang Lois Shim Doug Wong Chang Jin Kang

There is growing consensus that exercise improves cognitive functioning, but research is needed to identify exercise interventions that optimize effects on cognition. The objective of this pilot study was to evaluate Taekwondo implemented in public middle school physical education (PE). Two classes were randomly assigned to either: five sessions per week of PE or three sessions of PE and two se...

2013
G.P. Fife D O'Sullivan W. Pieter

OBJECTIVE The purpose was to examine differences between taekwondo kicks and boxing punches in resultant linear head acceleration (RLA), head injury criterion (HIC15), peak head velocity, and peak foot and fist velocities. Data from two existing publications on boxing punches and taekwondo kicks were compared. METHODS For taekwondo head impacts a Hybrid II Crash Dummy (Hybrid II) head was ins...

Journal: :Acta of bioengineering and biomechanics 2012
Wioletta Pędzich Andrzej Mastalerz Jerzy Sadowski

The purpose of the research was to compare muscle torque of elite combat groups. Twelve taekwondo WTF athletes, twelve taekwondo ITF athletes and nine boxers participated in the study. Measurements of muscle torques were done under static conditions on a special stand which belonged to the Department of Biomechanics. The sum of muscle torque of lower right and left extremities of relative value...

2014
Albert Altarriba-Bartes Franchek Drobnic Lluís Til Nikolaos Malliaropoulos José Bruno Montoro Alfredo Irurtia

OBJECTIVE Taekwondo injuries differ according to the characteristics of the athletes and the competition. This analytical cross-sectional retrospective cohort study aimed to describe reported taekwondo injuries and to determine the prevalence, characteristics and possible risk factors for injuries sustained by athletes of the Spanish national team. In addition, we compared each identified risk ...

2014
Sunghak Byun Changkyoo An Minho Kim Dongwook Han

[Purpose] The purpose of this study was to verify the effect of posture correctional programs using basic TaeKwonDo movements. [Subjects] The subjects were TaeKwonDo trainees attending an elementary school in B city. They were separated into experimental and control groups according to posture problems found during posture analysis. [Methods] The subjects of the training exercise program perfor...

2015
Young Jae Kim Eun Joo Cha Sun Mi Kim Kyung Doo Kang Doug Hyun Han

OBJECTIVE Many studies have reported that Taekwondo training could improve body perception, control and brain activity, as assessed with an electroencephalogram. This study aimed to assess body intelligence and brain connectivity in children with Taekwondo training as compared to children without Taekwondo training. METHODS Fifteen children with Taekwondo training (TKD) and 13 age- and sex-ma...

2017
Leonardo de Sousa Fortes Gustavo César de Vasconcelos Bruna Daniella de Vasconcelos Costa Pedro Pinheiro Paes Emerson Franchini

The objective of the present study was to analyze the effect of 10% body mass reduction on simulated taekwondo match performance. Thirty-one male taekwondo athletes were randomly distributed in two groups: weight loss group (n= 15) - athletes in this group reduced 5% body mass per week during two successive weeks, totaling 10% body mass reduction; control group (n= 16) - athletes in this group ...

2010
Willy Pieter Mohsen Rostami Vahid Ziaee

PURPOSE The objective of this study was to compare the Iranian taekwondo-in statistically in terms of total injury rates to international counterparts as gleaned from the extant literature. METHODS The Iranian sample consisted of 204 male taekwondo-in participating in the national championship. The international sample included the participants in national and international tournaments. Valid...

2015
Youngil Kim

PURPOSE The purpose of this study was to investigate the effect of Taekwondo exercise on Brain-derived neurotrophic factor and the Stroop test in undergraduate students. METHODS Fourteen male subjects participated in this study. They were separated into a Control group (N = 7) and an Exercise group (N = 7). Subjects participated in Taekwondo exercise training for 8 weeks. They underwent to Ta...

2013
Kang Ok Cho Carol Ewing Garber Sukho Lee Yeon Soo Kim

BACKGROUND The goal of this study was to evaluate energy expenditure and dietary intake of nutrients during Taekwondo practice in elite Korean male Taekwondo players. METHODS Elite Korean male high school (high school player: HP; n = 59) and college players (college player: CP; n = 58) wore an accelerometer to measure energy expenditure and recorded their daily dietary intake for nutritional ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید