Feasibility and Costs of Monitoring Physical Activity in Young Children Using the Caltrac Accelerometer [0.03%]
使用Caltrac加速度计监测幼儿身体活动的可行性和成本
R Curtis Ellison,Patty S Freedson,Juan C Zevallos et al.
R Curtis Ellison et al.
Monitoring of physical activity among 3- to 7-year-old children was achieved with an electronic motion sensor, the Caltrac accelerometer, for 1,666 days (of 2,030 scheduled) over a 2-year period. Failure of the monitor averaged once for eac...
Health Related Fitness and Blood Pressure in Boys and Girls Ages 10 to 17 Years [0.03%]
与健康相关的体能以及10至17岁男孩女孩的血压
Carmelo Bazzano,Lee N Cunningham,Giustino Varrassi et al.
Carmelo Bazzano et al.
The present study examined the relationships among the AAHPERD Physical Best health related physical fitness test (HRPFT) items to resting blood pressure in 80 boys and 84 girls from the Lanciano, Italy, school system. Systolic blood pressu...
The Wisconsin Wrestling Minimal Weight Project: Cross-Validation of Prediction Equations [0.03%]
威斯康星摔跤最小重量项目：预测方程的交叉验证
R Randall Clark,Jacqueline M Kuta,Robert A Oppliger
R Randall Clark
Wisconsin has mandated minimal weight (MW) testing for high school wrestlers. In preparation, six MW predictions were cross-validated on 69 Wisconsin wrestlers (age 15.7±1.1 yrs, height 169.2±6.3 cm, weight 63.3±8.1 kg, percent fat 11.2...
Youth Sport Participation and Withdrawal: Is It Simply a Matter of FUN? [0.03%]
青年体育参与和退出：这仅仅是一个乐趣的问题吗？
Linda M Petlichkoff
Linda M Petlichkoff
In 1990 the Athletic Footwear Association (AFA) (1) released a report entitled "American Youth and Sports Participation" that examined teenagers' (ages 10-18 years) feelings about their sport involvement. This report was the culmination of ...
Thomas W Rowland
Thomas W Rowland
Systolic Time Intervals before and after Maximal Exercise in Adolescents with Insulin-Dependent Diabetes Mellitus [0.03%]
最大运动试验前后青少年胰岛素依赖性糖尿病的收缩期时间间隔
Barbara N Campaigne,Kyle W Landt,Frederick W James et al.
Barbara N Campaigne et al.
Systolic time intervals (STI) were measured before and after exercise in 18 diabetic adolescents (D) and 18 age- and sex-matched nondiabetic controls (C). At similar heart rates, pre-exercise pre-ejection period (PEP) and left ventricular e...
Seated Shot Put as a Measure of Upper Body Power in Adolescent Wrestlers [0.03%]
青少年摔跤手的上肢力量可通过坐姿投铅球来衡量
Jerry L Mayhew,Michael G Bemben,Donna M Rohrs
Jerry L Mayhew
The purpose of this study was to determine the relationships among the seated shot put (SSP), bench press power (BPP), and body composition in adolescent wrestlers. Seventy-five wrestlers from three high schools were tested during their pre...
Growth and Maturation of Boys Active in Sports: Longitudinal Observations from the Wroclaw Growth Study [0.03%]
积极参与体育运动的男孩的成长和成熟：来自Wroclaw成长研究的纵向观察
Robert M Malina,Tadeusz Bielicki
Robert M Malina
Based on information provided at a follow-up interview at age 27 of male participants in the Wroclaw Growth Study, 16 of 176 males (9.1 %) were identified as regularly active in sport during childhood, adolescence, and young adulthood. The ...
Allen W Burton,Nancy L Greer,Diane M Wiese
Allen W Burton
Ten males and 10 females in each of four grade/age groups threw styrofoam balls of six different diameters as hard as possible at a wall 6.7 m away. Each ball size was thrown four times. The first hypothesis, that the levels of the five com...
Christine J Ebbeling,Joseph Hamill,Patty S Freedson et al.
Christine J Ebbeling et al.
This study compared metabolic, kinematic, and efficiency parameters in 10 boys and 10 men while walking at speeds of similar relative intensities. Heart rate and oxygen consumption were monitored throughout the exercise and a sagittal view ...