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Evaluating the “Threshold Theory”: Can Head Impact Indicators Help?
BIOMECHANICS BRAIN INJURY CONCUSSION SPORT INJURY
2018/4/24
Purpose This study aimed to determine the clinical utility of biomechanical head impact indicators by measuring the sensitivity, specificity, positive predictive value (PV+), and negative predictive v...
Reliability of the Determination of the Ventilatory Threshold in Patients with COPD
V-SLOPE VENTILATORY EQUIVALENT EXERCISE TESTING
2017/4/13
Purpose: The purpose of this study was to determine the interobserver reliability of the assessment of the ventilatory threshold (VT) using two methods in patients with chronic obstructive pulmonary d...
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...
Cardiorespiratory and Metabolic Responses to Loaded Half Squat Exercise Executed at an Intensity Corresponding to the Lactate Threshold
Aerobic fitness/VO anaerobic threshold exercise physiology strength training
2016/1/9
This study was designed to identify the blood lactate threshold (LT2) for the half squat (HS) and to examine cardiorespiratory and metabolic variables during a HS test performed at a work intensity co...
Validity of the Modified Conconi Test for Determining Ventilatory Threshold During On-Water Rowing
Field test anaerobic threshold heart rate ventilatory threshold
2015/5/8
The objectives of this study were to design a field test based on the Conconi protocol to determine the ventilatory threshold of rowers and to test its reliability and validity. A group of sixteen oar...
Postural Control After A Prolonged Treadmill Run At Individual Ventilatory And Anaerobic Threshold
Posture vision ventilatory threshold anaerobic threshold
2015/5/7
The objective of the study was to verify whether young males’ balance was affected by 30min prolonged treadmill running (TR) at individual ventilatory (IVT) and anaerobic (IAT) thresholds in recovery ...
Assessment of Subjective Perceived Exertion at the Anaerobic Threshold with the Borg CR-10 Scale
Rating of perceived exertion anaerobic threshold exercise test
2015/5/6
The purpose of this study was to evaluate the anaerobic threshold (AT) with a graphic visual method for estimating the intensity of ventilatory and metabolic exertion and to determine the ratings of p...
The influence of weight loss on anaerobic threshold in obese women
Obesity anaerobic threshold lactate threshold
2015/5/6
Obesity is associated with decreased physical activity. The aim
of the study was to assess the anaerobic threshold in obese and
normal weight women and to analyse the effect of weightreduction the...
Determination of an optimal threshold value for muscle activity detection in EMG analysis
Electromyography cycling incremental exercise
2015/5/6
It is commonly agreed that one needs to use a threshold value in
the detection of muscle activity timing in electromyographic
(EMG) signal analysis. However, the algorithm for threshold
determin...
RESPIRATORY GAS EXCHANGE INDICES FOR ESTIMATING THE ANAEROBIC THRESHOLD
Anaerobic threshold exercise tes
2015/3/16
Several methods are used for estimating the anaerobic threshold (AT) during exercise. The aim of the
present study was to compare AT values based on blood lactate measurements with those obtained fr...
Determination of the vagal threshold and changes of it's using
Vpectral analysis of heart rate variability exercise intensity vagal threshold prescription of the training exerb cise
2009/12/25
Exercise intensity causes changes in the activity of both branches of the autonomic nervous system (ANS) as involved in cardiovascular system regulation. Reduction in vagal activity and an increase in...
THE REPRODUCIBILITY OF THE VENTILATORY ANAEROBIC THRESHOLD DETERMINATION METHODS AMONG TWO MAXIMAL TREADMILL EXERCISE PROTOCOLS IN ELITE ORIENTEERS
exercise testing protocol orienteering ventilatory threshold
2009/8/26
The characteristics of the workload in orienteering presumes a specific dynamic of the functional parameters when applying testing protocols with increase of speed and gradient of the treadmill, compa...
PROBLEMS IN DETERMINATION OF THE VENTILATORY THRESHOLD BASED ON THE RESPIRATORY EXCHANGE RATIO IN HIGH-LEVEL ATHLETES
respiratory exchange gases ventilatory threshold comparative analysis
2009/8/26
As an alternative to the invasive lactate anaerobic threshold determination, a number of methods for detection of the ventilatory threshold (VT) are applied – using the respiratory exchange ratio (VTR...
NON-INVASIVE DETERMINATION OF THE ANAEROBIC THRESHOLD BASED ON THE HEART RATE DEFLECTION POINT
Anaerobic threshold the Conconi test Heart rate deflection point
2009/8/26
One of the numerous methods for determining the upper limit of individual aerobic metabolism is the Conconi test. It is a simple, non blood-based test, which can give an indication of an athlete's co...
The role of direct parameter specification and attentional capture in near-threshold priming of motor reactions
Subliminal priming direct parameter specification visuo-spatialattention
2009/4/28
The priming of motor responses can be induced by preceding visual stimuli that have been made invisible by metacontrast masking ('primes'). According to the concept of direct parameter specification( ...