搜索结果: 1-15 共查到“体育科学 Variability”相关记录18条 . 查询时间(0.274 秒)
Reliability and day-to-day variability of peak fat oxidation during treadmill ergometry
Peak fat oxidation Reliability Variability Running Treadmill ergometry
2016/3/1
Background: Exercising at intensities where fat oxidation rates are high has been shown to induce metabolic
benefits in recreational and health-oriented sportsmen. The exercise intensity (Fatpeak) el...
Ultra-Short-Term Heart Rate Variability Indexes at Rest and Post-Exercise in Athletes: Evaluating the Agreement with Accepted Recommendations
Performance training load athletic monitoring
2015/5/25
The purpose of this study was to evaluate the agreement of the
vagal-related heart rate variability index, log-transformed root
mean square of successive R-R intervals (lnRMSSD), measured
under ...
The Variability of the Serve Toss in Tennis Under the Influence of Artificial Crosswind
Variability tennis serve performance crosswind motor control
2015/5/15
This study was made to analyze the variability and stability of the serve toss in tennis, on the x (side-to-side), y (back-to-front) and z (vertical) axes, with 12 experienced players under the influe...
Constraint-led changes in internal variability in running
Electromyography adaptation performance
2015/5/8
We investigated the effect of a one-time application of elastic
constraints on movement-inherent variability during treadmill
running. Eleven males ran two 35-min intervals while surface
EMG was...
Heart rate variability before and after cycle exercise in relation to different body positions
Heart rate variability recovery exercise
2015/5/5
The purpose of this study was to assess the effect of three different body positions on HRV measures following short-term
submaximal exercise.
Study of Day, Month and Season Pedometer-Determined Variability of Physical Activity of High School Pupils in The Czech Republic
Day-to-day variability physical education adolescents school year pedometer
2015/5/5
Long-term day-to-day monitoring of physical activity (PA) has not been undertaken in adolescents despite PA declines rapidly during adolescence. This study monitored the school year-round pedometer-de...
Variability of Coordination Parameters at 400-M Front Crawl Swimming Pace
Testing motor control biomechanics
2015/4/22
This study examined the variability of physiological, perceptual, stroke and coordination parameters in both genders during several swim trials at the 400-m pace speed. Twelve national level competito...
Running Mechanics and Variability with Aging
COORDINATION GAIT MECHANICS INJURY RISK OLDER RUNNERS
2017/4/20
Introduction: As the elderly population in the United States continues to grow, issues related to maintenance of health become increasingly important. Physical activity has positive benefits for healt...
Variability in Measuring Physical Activity in Children with Cerebral Palsy
MEASUREMENT PSYCHOMETRICS PHYSICAL ACTIVITY HEMIPLEGIA
2017/4/14
Introduction: This study aimed to establish the variability in the measurement of habitual physical activity using the ActiGraph® GT3X+ accelerometer in children with cerebral palsy (CP).
Method...
Variability of Objectively Measured Sedentary Behavior
ACCELEROMETER INACTIVITY SEDENTARY BREAKS SITTING
2017/4/13
Introduction: The primary purpose of this study was to evaluate variability of sedentary behavior (SB) throughout a 7-d measurement period and to determine if <7 d of SB measurement would be comparabl...
The impact of short term supervised and home-based walking programmes on heart rate variability in patients with peripheral arterial disease
Exercise ischemia autonomic nervous system
2015/4/3
Variability in swimmers’ individual kinematics parameters versus training loads
swimming stroke rate stroke length training volume
2010/9/16
The aim of the study was to investigate individual relationships between the training loads and kinematics parameters in macro cycle period of the swimmers’ training program. Two experienced butterfly...
Autonomic nervous system observation through to use of spectral analysis of heart rate variability in ice hockey players
Spectral analysis of heart rate variability sport ice hockey training
2009/12/25
The aim of our study was to investigate the infl uence of regular sport training on the activity of the autonomic nervous system (ANS) and to disclose patterns of interrelations between them. The acti...
Changes in heart rate variability after a six month long aerobic dance or step-dance programme in women 40–65 years old: The influence of different degrees of adherence, intensity and initial levels
Weart rate variability adherence initial values aerobic dance and stepbdance
2009/12/25
The aim of the present study was to investigate how changes in heart rate variability (HRV) after a 6 month long aerobic dance or step-dance programme are related to adherence, to exercise intensity a...
The variability assessment of the dynamic gait parameters of persons with unilateral trans-tibial amputation
Gait variability dynamic transbtibial prosthesis
2009/12/25
Human gait is a genetically fixed motion model. The use of prosthesis changes the structure of the gait, the distribution of energy increases. The aim of this study was to compare the intra and inter ...