Potassium Content of the Fat-Free Body: Effects of Gender, Race, Maturation, and Age [0.03%]
无脂体重的钾含量：性别、种族、发育和年龄的影响
Constance B Christ,Mary H Slaughter,Rachel J Stillman et al.
Constance B Christ et al.
Variability associated with the effects of gender, race, maturation (ML), and age on the potassium content of the fat-free body (K/FFB) was investigated in 163 males and 112 females ages 8 to 30 years. Measures of body density (hydrostatic ...
Criterion Referenced Standards for Neurornuscular Physical Fitness Tests: An Analysis [0.03%]
神经肌肉素质体能测试的准则参照标准：一项分析研究
Sharon Ann Plowman
Sharon Ann Plowman
This paper analyzes the determination of the criterion referenced standards for the neuromuscular physical fitness items (sit-ups, sit-and-reach, and pullups) typically included in health related physical fitness test batteries for children...
Thomas W Rowland
Thomas W Rowland
Association Between Meeting 24-Hour Movement Guidelines and Health-Related Quality of Life in Adolescents [0.03%]
遵守24小时运动指南与青少年健康相关生活质量之间的关联
Hanhua Zhao,Sha Hu,Xi Yang et al.
Hanhua Zhao et al.
Background: Evidence-based 24-hour movement guidelines have been developed to integrate recommendations for time spent on moderate to vigorous physical activity (MVPA), screen time (ST), and sleep. This study investigated...
Physical Exercise Time and Depression Among Adolescents: A Nonlinear Dose-Response Association [0.03%]
运动时间和青少年抑郁之间的非线性剂量反应关系研究
Meng-Wei Ge,Lu-Ting Shen,Fei-Hong Hu et al.
Meng-Wei Ge et al.
Background: Although physical exercise has been proven to yield beneficial outcomes for individual health, the dose-response association between physical exercise time and depression among adolescents remains unclear. Thi...
The Effectiveness of Physical Activity and Nutrition Interventions for Children and Adolescents With Cerebral Palsy to Improve Physical Health and Cognitive Outcomes: A Systematic Review [0.03%]
对于改善脑瘫儿童和青少年的身体健康和认知结果的体育活动和营养干预的有效性：系统回顾
Jo Cossington,Shelly Coe,Liana Nagy et al.
Jo Cossington et al.
Purpose: Using systematic review methodology, we set out to describe the evidence for physical activity and nutrition interventions for children and adolescents with cerebral palsy (CP) as compared with no intervention or...
Age-Related Differences in Electromyographic Latencies of the Lower Limb Muscles in Standing Sprint Initiation in Boys During Childhood and Adolescence [0.03%]
男孩在儿童和青春期站立式短跑启动时下肢肌肉电活动潜伏期的年龄差异
Mizuki Kitamura,Tadao Isaka,Mitsuo Otsuka
Mizuki Kitamura
Purpose: The aim of our study was to investigate age-related differences in childhood and adolescent boys' performance, including initial reaction time and electromyographic (EMG) latencies of leg muscles during sprint st...
Impact of Increasing Levels of Obesity on Functional Capacity and Cardiorespiratory Fitness in Children [0.03%]
儿童肥胖水平的提高对其功能能力和心肺耐力的影响
Youssef E Ahmed,Jeremy Wadowski,Sarita Dhuper
Youssef E Ahmed
Purpose: This study aims to evaluate the impact of increasing severity of childhood obesity on cardiorespiratory fitness (CRF) using cardiopulmonary exercise testing. ...
What Does the Animal Model Teach Us about the Effects of Physical Activity on Growing Bone? [0.03%]
动物模型能教会我们关于身体活动对生长骨的影响的哪些知识？
Mark Forwood
Mark Forwood
Experiments to design physical activity programs that optimize their osteogenic potential are difficult to accomplish in humans. The aim of this article is to review the contributions that animal studies have made to knowledge of the loadin...
The Influence of Relative Age and Biological Maturity on Youth Weightlifting Performance [0.03%]
相对年龄和生物学成熟度对青年举重运动员竞技表现的影响研究
Stephanie J Morris,Jon L Oliver,John M Radnor et al.
Stephanie J Morris et al.
Purpose: Relative age effects and biological maturation are common biases within youth talent identification and development programs; however, their respective influence on youth weightlifting is unknown. ...