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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...
Comparison of the YMCA and a Custom Submaximal Exercise Test for Determining VO2max
MAXIMAL OXYGEN UPTAKE V˙O2 SLOW COMPONENT CYCLE ERGOMETER TESTING
2017/4/13
The maximal oxygen uptake (V˙O2max) is deemed the highest predictor for all-cause mortality, and therefore, an ability to assess V˙O2max is important. The YMCA submaximal test is one of the most widel...
The Total Work Measured During a High Intensity Isokinetic Fatigue Test Is Associated With Anaerobic Work Capacity
Isokinetic dynamometry muscle fatigue Wingate anaerobic test cyclists physiological assessmen
2016/3/11
The purpose of the study was to determine whether total work measured during a high intensity isokinetic fatigue test (TWFAT) could be considered as a valid measure of anaerobic work capacity (AWC), s...
Criterion-Related Validity of the 20-M Shuttle Run Test for Estimating Cardiorespiratory Fitness:A Meta-Analysis
Maximum oxygen uptake peak oxygen uptake PACER Multistage fitness test Leger test
2016/1/11
The main purpose of the present meta-analysis was to examine the criterion-related validity of the 20-m shuttle run test for estimating cardiorespiratory fitness. Relevant studies were searched from t...
Maximal Oxygen Uptake cannot be Determined in the Incremental Phase of The Lactate Minimum Test on a Cycle Ergometer
Maximal aerobic power aerobic capacity aerobic and anaerobic fitness
2015/8/28
The aim of this study was to investigate the maximal oxygen
uptake (VO2MAX) determined using the incremental phase of the
lactate minimum test (LM) on a cycle ergometer. Fifteen trained
men were...
Evaluation of Electromyographic Frequency Domain Changes during a ThreeMinute Maximal Effort Cycling Test
Critical power EMG fatigue cycling
2015/8/28
To evaluate the time course of EMG frequency changes during a
three-minute maximal effort cycling test (3MT) session and to
examine which parameter between mean (MNF) and median
(MDF) frequency ...
β-alanine supplementation improves YoYo intermittent recovery test performance
β-alanine Carnosine YoYo Intermittent recovery test Repeated sprint activity Team sport specific exercise capacity
2015/7/24
β-alanine supplementation has been shown to improve high-intensity exercise performance and capacity. However, the effects on intermittent exercise are less clear, with no effect shown on repeated spr...
Energy System Contributions During Incremental Exercise Test
Oxygen uptake blood lactate aerobic threshold anaerobic threshold onset of blood lactate accumulation energy metabolism contribution
2015/5/18
The main purpose of this study was to determine the relative contributions of the aerobic and glycolytic systems during an incremental exercise test (IET). Ten male recreational long-distance runners ...
Familiarization Effects of an Elliptical All-out Test and the Wingate Test Based on Mechanical Power Indices
Adaptation anaerobic coordination practice reliability Wingate
2015/5/18
The Wingate all-out test (WAT) is commonly used to estimate anaerobic capabilities of athletes by using an upper or lower body cycle ergometer, however, a new test modality called elliptical all-out t...
Alterations of Kinetic Characteristics in Step Up and Over Test in Patients with Anterior Cruciate Ligament Deficiency
Knee ACL deficiency kinetics locomotion step activity
2015/5/5
The purpose of this study is to investigate the alterations of kinetic characteristics in the step up/over test in patients with acute and chronic anterior cruciate ligament (ACL) deficiency. Twenty a...
A comparison of the sit-and-reach test and the back-saver sit-and-reach test in university students
Hamstring flexibility measurement spine
2015/4/21
This study compares the forward reach score, spine and pelvis postures, and hamstring criterion-related validity (concurrent validity) between the sit-and-reach test (SR) and the back-saver sit-and-re...
Validity and Reproducibility of a New Treadmill Protocol: The Fitkids Treadmill Test
EXERCISE TESTING PHYSICAL FITNESS RELIABILITY CHILD
2017/4/20
Purpose: This study aimed to investigate the validity and reproducibility of a new treadmill protocol in healthy children and adolescents: the Fitkids Treadmill Test (FTT).
Methods: Sixty-eight healt...
Validity of critical frequency test for measuring table tennis aerobic endurance through specific protocol
Anaerobic threshold Aerobic endurance Blood lactate table tennis
2015/4/17
The aim of this study was to validate critical frequency specific test (critf) for the estimation of the aerobic endurance in table tennis players. Methods: Eight male international-level table tennis...
Validation of a New Portable Metabolic System During an Incremental Running Test
Portable metabolic chart accuracy consistency running oxygen consumption
2015/4/17
We tested a new portable metabolic system, the Jaeger Oxycon Mobile (OM) at a range of running speeds. Six subjects carried out, in random order, two incremental tests on a treadmill, one of them usin...
A Possible Alternative Exercise Test for Youths with Cystic Fibrosis: The Steep Ramp Test
PULMONARY DISEASE EXERCISE TESTING EXERCISE CAPACITY REHABILITATION PHYSIOLOGY
2017/4/14
Purpose: The steep ramp test (SRT) can be used to provide an indication of exercise capacity when gas exchange measurements are not possible. This study evaluated the clinical usefulness of the SRT in...