The relationship between pedometer step counts and estimated VO2Max as determined by a submaximal fitness test in adolescents [0.03%]
青少年佩戴计步器的步数和亚极量健身测试中估计的最大耗氧量之间的关系
David R Lubans,Philip J Morgan,Robin Callister et al.
David R Lubans et al.
The purpose of this study was to examine the relationship between pedometer step counts and estimated VO2max as determined by a submaximal exercise test. Participants (N = 115; 65 girls, 50 boys) wore pedometers for five days and completed ...
Louise Foley,Harry Prapavessis,Ralph Maddison et al.
Louise Foley et al.
Two studies were conducted to predict physical activity in school-aged children. Study 1 tested the utility of an integrated model in predicting physical activity (PA) intention and behavior-the theory of planned behavior (TPB) and self-eff...
Use of session rating of perceived exertion for monitoring resistance exercise in children who are overweight or obese [0.03%]
会话感知用力评分在监测超重或肥胖儿童抵抗练习中的应用
Michael R McGuigan,Abdulaziz Al Dayel,David Tod et al.
Michael R McGuigan et al.
The purpose of this study was to investigate the use of the OMNI Resistance Exercise scale (OMNI-RES) for monitoring the intensity of different modes of resistance training in children who are overweight or obese. Sixty-one children (mean a...
Sociocultural correlates of physical activity in children and adolescents: findings from the Danish arm of the European Youth Heart study [0.03%]
丹麦欧洲青年心脏研究中儿童及青少年身体活动的社会文化影响因素研究报告
Alison M McMinn,Esther M F van Sluijs,Neils Wedderkopp et al.
Alison M McMinn et al.
Cross-sectional associations between sociocultural factors and objectively-measured physical activity in a sample of 397 children (aged 9) and 213 adolescents (aged 15) were investigated. Associations with children's physical activity were ...
An algorithm for identifying physical activity patterns from motion data [0.03%]
一种从运动数据中识别身体活动模式的算法
Karen B Dorsey,Jeph Herrin,Harlan M Krumholz
Karen B Dorsey
An algorithm was developed to describe how physical activity (PA) patterns relate to overall motion counts. Thirty-five children wore an accelerometer (7-days). Each motion count was compared with the mean of surrounding counts within 21 mi...
Effect of relative changes in anthropometry during childhood on muscular power production in pedaling: a biomechanical simulation [0.03%]
儿童生长发育期间人体测量的相对变化对踏车肌力产生的影响：生物力学模拟研究
Thomas Korff,Jody L Jensen
Thomas Korff
When performing skillful movement muscular and nonmuscular forces act in concert to produce a resultant force that complies with the goal of the task. Nonmuscular forces are directly dependent on the anthropometry of the performer. The purp...
Differences in physical activity levels between white and South Asian children in the United Kingdom [0.03%]
英国白人和南亚裔儿童体育活动水平的差异
Michael J Duncan,Lorayne Woodfield,Yahya Al-Nakeeb et al.
Michael J Duncan et al.
The purpose of this study was to compare physical activity levels between white and South Asian children in the UK. The data were obtained from 606, 11-14 year old schoolchildren (397 white; 209 Asian). Physical activity was assessed using ...
Asymmetry in volume between dominant and nondominant upper limbs in young tennis players [0.03%]
年轻网球运动员优势臂与非优势臂体积的不对称性
Isabelle Rogowski,Gaële Ducher,Olivier Brosseau et al.
Isabelle Rogowski et al.
This study aimed at demonstrating the asymmetry in volume between the dominant and nondominant upper limbs in tennis players, controlled for maturity status. Upper limb volumes on both sides were calculated in 72 tennis players and 84 contr...
Longitudinal stability of sedentary behaviors and physical activity during early adolescence [0.03%]
早年青春期久坐行为和身体活动的纵向稳定性
Lennart Raudsepp,Inga Neissaar,Merike Kull
Lennart Raudsepp
The purpose of this study was to examine the stability of sedentary behaviors and physical activity in Estonian school children aged 11-12 year at the beginning of the study. In addition, the consequence of changes in sedentary behaviors on...