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Limitations of Spectral Electromyogramic Analysis to Determine the Onset of Neuromuscular Fatigue Threshold during Incremental Ergometer Cycling
Cycling neuromuscular fatigue surface electromyography motor unit recruitment spectral EMG analysis
2016/3/11
Recently, a new method has been proposed to detect the onset of neuromuscular fatigue during an incremental cycling test by assessing the changes in spectral electromyographic (sEMG) frequencies withi...
Validity and Reproducibility of an Incremental Sit-To-Stand Exercise Test for Evaluating Anaerobic Threshold in Young, Healthy Individuals
Sit-to-stand cycle ergometer anaerobic threshold correlations reproducibility validity
2016/2/23
Sit-to-stand exercise (STS) is a common activity of daily living. The objectives of the present study were: 1) to assess the validity of aerobic fitness measurements based on anaerobic thresholds (ATs...
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...
On Incremental Sigma-Delta Modulation with Optimal Filtering
Sigma-Delta (Σ∆ ) incremental A/D converter optimal filter Σ∆ transfer function time-domain analysis
2015/8/12
The paper presents a quantization-theoretic framework for studying incremental Σ∆ data conversion systems. The framework makes it possible to efficiently compute the quantization intervals and h...
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 ...
Intermittent versus Continuous Incremental Field Tests: Are Maximal Variables Interchangeable?
Peak velocity field test aerobic evaluation continuous versus intermittent exercise testing exercise prescription
2015/5/14
The aim of the present study was to compare physiological responses derived from an incremental progressive field test with a constant speed test i.e. intermittent versus continuous protocol. Two prog...
Differences between the Vastus Lateralis and Gastrocnemius Lateralis in the Assessment Ability of Breakpoints of Muscle Oxygenation for Aerobic Capacity Indices During an Incremental Cycling Exercise
Maximal incremental exercise test aerobic capacity index assessment ability near infrared spectroscopy linear regression
2015/5/13
In recent years, breakpoints (Bp) of muscle oxygenation have been measured in local muscles using near infrared spectroscopy (NIRS) to assess (predict) systemic aerobic capacity indices [lactate thres...
Development Of a Field Test for Evaluating Aerobic Fitness in Middle-Aged Adults:Validity of a 15-M Incremental Shuttle Walk and Run Test
Maximal oxygen uptake heart rate 20m shuttle run test shuttle walking test cardiopulmonary exercise test
2015/5/8
The purpose of this study was to develop a standardized and externally paced field test (15-m Incremental Shuttle Walk and Run Test [15mISWRT]), incorporating an incremental and progressive structure,...
Oxygen Uptake Kinetics During Incremental- and Decremental-Ramp Cycle Ergometry
Oxygen uptake-work rate gain incremental-ramp exercise decremental-ramp exercise system linearity
2015/5/7
The pulmonary oxygen uptake (VO2) response to incremental-ramp cycle ergometry typically demonstrates lagged-linear first-order kinetics with a slope of ~10-11 ml·min-1·W-1, both above and below the l...
Serum IGF-I and hormonal responses to incremental exercise in athletes with and without left ventricular hypertrophy
Echocardiography heart somatomedins anabolic hormones endurance training
2015/4/21
We investigated the response of insulin-like growth factor (IGF- I), insulin-like growth factor binding protein-3 (IGFBP-3) and some hormones, i.e., testosterone (T), growth hormone (GH), cortisol (C)...
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...
Ventilation Behavior in Trained and Untrained Men During Incremental Test: Evidence of one Metabolic Transition Point
Ventilatory threshold mathematical modeling ventilatory responses aerobic training status
2015/4/13
This study aimed to describe and compare the ventilation behavior during an incremental test utilizing three mathematical models and to compare the feature of ventilation curve fitted by the best math...
Effect of Caffeine on Oxidative Stress During Maximum Incremental Exercise
Trimethylxanthine malonaldehyde vitamins catecholamines VO max
2015/3/23
Caffeine (1,3,7-trimethylxanthine) is an habitual substance present in a wide variety of beverages and in chocolate-based foods and it is also used as adjuvant in some drugs. The antioxidant ability o...
Frowning and Jaw Clenching Muscle Activity Reflects the Perception of Effort During Incremental Workload Cycling
Perceived exertion facial electromyography masseter muscle corrugator supercilii muscle incremental exercise testing
2015/5/25
The present study aimed to investigate whether facial electromyography (EMG) recordings reflect the perception of effort and primary active lower limb muscle activity during incremental workload cycli...
Incremental Development of an Integrated Assessment Method for the Professional Curriculum
assessment evaluation integrated progress exams milestone exams
2018/6/25
Objective. To incrementally create and embed biannual integrated knowledge and skills examinations into final examinations of the pharmacy practice courses offered in the first 3 years of the pharmacy...