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观察水中太极拳训练对老年人群平衡能力的影响。 方法采用随机数字表法将40例平衡能力相对较差的老年对象分为观察组及对照组，每组20例。对照组受试者进行陆上太极拳训练，观察组受试者则进行水中太极拳训练。分别于入选时、训练12周后对2组对象下肢肌力及身体平衡功能进行检测。 结果经12周训练后，发现2组患者各项平衡功能指标及下肢肌力指标均较训练前有不同程度改善（P<0.05），并且观察组各项平衡功能指标［...
Cardiorespiratory Effects of One-Legged High-Intensity Interval Training in Normoxia and Hypoxia:A Pilot Study
Local muscle training altitude training exercise physiology
2016/7/7
A higher-than-average maximal oxygen consumption (VO2max), is closely associated with decreased morbidity and mortality and improved quality of life and acts as a marker of cardiorespiratory fitness. ...
Neural Markers of Performance States in an Olympic Athlete:An EEG Case Study in Air-Pistol Shooting
MAP model EEG ERD/ERS shooting elite performance
2016/7/7
This study focused on identifying the neural markers underlying optimal and suboptimal performance experiences of an elite air-pistol shooter, based on the tenets of the multi-action plan (MAP) model....
Effects of a Non-Circular Chainring on Sprint Performance During a Cycle Ergometer Test
Elliptical chainring clipless pedal maximal power output equipment design force-velocity test
2016/7/7
Non-circular chainrings have been reported to alter the crank angular velocity profile over a pedal revolution so that more time is spent in the effective power phase. The purpose of this study was to...
Determining Dimensionality of Exercise Readiness Using Exploratory Factor Analysis
Flexible nonlinear periodization vitality physical fatigue discomfort health
2016/7/7
Assessment of “exercise readiness” is a central component to the flexible non-linear periodization (FNLP) method of organizing training workloads, but the underlying factor structure of this construct...
Comparison of Level and Graded Treadmill Tests to Evaluate Endurance Mountain Runners
uphill running VOmax energy cost of running step frequency
2016/7/7
Mountain endurance running has increased in popularity in recent years. Thus the aim of the present study was to determine if maximal oxygen uptake (VO2max) and energy cost of running (Cr) measured du...
The Effects of a Duathlon Simulation on Ventilatory Threshold and Running Economy
Multisport sport performance endurance exercise prescription
2016/7/7
Multisport events continue to grow in popularity among recreational, amateur, and professional athletes around the world. This study aimed to determine the compounding effects of the initial run and c...
Plantar Pressures During Long Distance Running:An Investigation of 10 Marathon Runners
Marathon running in-shoe pressure insoles plantar pressure foot dominance
2016/7/7
The objective of this study was to record plantar pressures using an in-shoe measuring system before, during, and after a marathon run in ten experienced long-distance runners with a mean age of 37.7 ...
Accuracy and Reliability of a New Tennis Ball Machine
Technology tennis testing training ball-machine
2016/7/7
The aim was to evaluate the reliability of a newly-developed ball machine named 'Hightof', on the field and to assess its accuracy. The experiment was conducted in the collaboration of the 'Hawk-Eye' ...
Differing Roles of Functional Movement Variability as Experience Increases in Gymnastics
Task experience inter-trial variability performance inter-segmental coordination gymnastics
2016/7/7
Current theories, like Ecological Dynamics, propose that inter-trial movement variability is functional when acquiring or refining movement coordination. Here, we examined how age-based experience lev...
Alterations of Vertical Jump Mechanics after a Half-Marathon Mountain Running Race
Countermovement jump post-activation potentiation force-velocity relationship ensemble-average mechanics
2016/7/7
The fatiguing effect of long-distance running has been examined in the context of a variety of parameters. However, there is scarcity of data regarding its effect on the vertical jump mechanics. The p...
The Association Analysis between ACE and ACTN3 Genes Polymorphisms and Endurance Capacity in Young Cross-Country Skiers:Longitudinal Study
Genes polymorphisms endurance capacity skiing longitudinal study
2016/7/7
Endurance performance depends on the integration of several phenotypic traits influenced by multiple environmental and genetic factors. Objectives of the study were: (1) to examine the genotypic frequ...
Does Body Mass Index Influence Behavioral Regulations,Dispositional Flow and Social Physique Anxiety in Exercise Setting?
Behavioral regulations dispositional flow social physique anxiety self-determination theory body mass index
2016/7/7
The purpose of this study was to examine differences in behavioral regulations, dispositional flow, social physique anxiety of exercisers in terms of body mass index (BMI). 782 university students par...
Comparison of Ball-And-Racket Impact Force in Two-Handed Backhand Stroke Stances for Different-Skill-Level Tennis Players
Biomechanics upper extremity kinetic acceleration open stance square stance
2016/7/7
This study compared the kinetic roles of the upper extremities in racket impact force generation between the open stance (OS) and square stance (SS) for tennis players with different skill levels in t...
Can Time Efficient Exercise Improve Cardiometabolic Risk Factors in Type 2 Diabetes?A Pilot Study
Low volume exercise VOpeak HbA1c type 2 diabetes cardiovascular risk
2016/7/7
Exercise is considered a cornerstone in the prevention and treatment of type 2 diabetes, but few individuals with type 2 diabetes exercise according to guidelines. We investigated the effect of two ti...