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Showing 1 to 18 of 18 for “"Anaerobic Threshold"”.
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Reproducibility and validity of two anaerobic threshold methodologies with overweight women
… of two noninvasive methods for determining anaerobic threshold (AT) and; to examine the effect of an aerobic training program on the AT. Twelve sedentary, overweight women participated in an 8 wk walk/jog program 3 dâ ¢wk⁻¹ at 70% VO<sub>2max</sub> with a concurrent hypocaloric diet. A …
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The relation of anaerobic threshold, circulorespiratory endurance and performance capacity in active adult men
The reliability of anaerobic threshold and the validity of its use as an index of circulorespiratory endurance and performance capacity were investigated using coefficients of correlation and mean scores. Reliability was determined for anaerobic threshold prediction using nonlinear changes in the …
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Comparative analysis of Karvonen and anaerobic threshold methods for prescribing exercise in healthy adult males
… of this study was to compare the Karvonen and anaerobic threshold methods for prescribing the intensity component of physical activity exercise prescription in healthy adult males. A performance criterion was utilized to determine both the duration at which the subjects could maintain a …
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The Relative Influence of a Model of Selected Physiological, Morphological and Running Parameters on Middle Distance Running Performance
… were measured for body size, body composition, anaerobic power and capacity, anaerobic threshold, VO(,2) max and running mechanics including stride rate and length. Multiple regression analysis was employed to assess the relative importance of the selected parameters on the three performance …
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Determinants of ventilation during exercise
The anaerobic threshold hypothesis suggests a causal link between the ventilatory and lactate responses to exercise. If such a causal link exists, it should be evident in all subjects, regardless of fitness levels. There is also evidence to support a role of potassium in the regulation of …
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Profesyonel futbolcuların fiziksel ve fizyolojik değerlendirilmelerinde kullanılan farklı yöntemlerin karşılaştırılması
… (Yo-yo IR1) test was completed. And finally, anaerobic capacity (Sprint, Sprint Fatigue-Power Maintanence) test were completed. SPSS (Ver.17) was used to analysis of data. First of all, the means and standart deviations of data collected from the participants was calculated. Shapiro-Wilk test …
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Studio e validazione di una nuova metodica per la valutazione dello stato di forma
… of TOP. CPX test allowed us to individuate anaerobic threshold. We used an incremental protocol of 10/20 Watt/min, different by age. For our TOP test we used an RHC400 UPRIGHT BIKE, by Air Machine. Each subject was monitored for heart frequency. After 2 minutes of resting period there was a …
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Factors related to cycling performance
… measured were critical velocity (CV), Conconi anaerobic threshold (AT) velocity, 4mM AT velocity, fatigue index, peak blood lactate, and anaerobic work capacity. Participants were USCF 30 category 1 through 5 cyclists. Participants performed one 20.75 km and two 10.37 km all-out tests in the …
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Specificità dei test cardio-polmonari nel nuoto: comparazione tra il nuoto trattenuto e test aspecifici di laboratorio
… (VO 2max), maximal heart rate (HRmax), and anaerobic threshold (AT) obtained by a swimming test (SW) and three other testing procedures: cycling (CY), running (RU), and arm cranking (AC). On separate day and randomly assigned, 12 male swimmers (age 19.2 ± 0.8 years, weight 68.9 ± 1.6 kg, and …
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Aggiustamenti metabolici durante il recupero nell'Interval Training: studio in laboratorio e sul campo in atleti di mezzofondo e velocità prolungata
… sessioni di IT: al 80% e 120% della soglia anaerobica (SA). Durante entrambe le sessioni abbiamo misurato HR, consumo di ossigeno (VO2), produzione di anidride carbonica (VCO2), ventilazione polmonare (Ve), mediante un analizzatore portatile di gas. Inoltre, è stato calcolato l'eccesso di …
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Acute Metabolic and Neuroendocrine Responses to Maximal Treadmill Exercise in Patients Recovering from Traumatic Brain Injury (TBI)
… of gender; (2) peak metabolic and ventilatory anaerobic threshold (VAT) responses to exercise are lower in patients with a TBI compared to healthy, sedentary CON; (3) the GH/insulin-like growth factor-1 response to exercise is similar in patients with a TBI and sedentary CON, but there are …
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Cardiorespiratory fitness in contemporary dance training and performance
… related to aerobic capacity (VO2peak) and anaerobic threshold do not change over time and are not correlated to dance performance competence. It is emphasised throughout that current methodological limitations restrict our ability to accurately document the relative cardiorespiratory …
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A Comparison of Maximal Exercise Responses among Patients with a Total Artificial Heart, a Left Ventricular Assist Device, or Advanced Heart Failure
… + 2.3 ml.kg.min or 3.1 + 0.7 METs. Ventilatory anaerobic threshold (VAT) was 0.706 + .181 L∙min. Peak (VȩO2, % pred. (VȩO2 and VAT were significantly lower in the TAH compared with HMII and advanced HF (p = 0.0012, p = 0.0106, p = 0.0009, respectively). Peak RER was significantly higher (p = …
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AN EVALUATION OF LACTATE AND RESPIRATORY RESPONSES TO INCREMENTAL AND CONSTANT LOAD WORK BOUTS.
… This model incorporated two distinct lactate thresholds identified as the aerobic threshold (AerT) and the anaerobic threshold (AT). Two groups of males with different levels of fitness were tested. Group 1 (n = 5) consisted of recreational athletes (͞X VO₂ max = 49.3 ml/kg•min⁻¹) who ran less …
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‘Fit for surgery’; retrospective analysis of the relationship between cardiorespiratory fitness and postoperative outcome
… and interpretation of CRF, 2) Explore novel thresholds of CRF predictive of postoperative outcome, and 3) Enhance patient management using exercise.<br/><br/>Hypotheses: It was hypothesised that: 1) Natural variation (biological and analytical noise) is present in markers of CRF and thus …
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Mechanisms and Management of Breathlessness in Chronic Heart Failure
… VO2peak of 54±15% predicted, with a measurable anaerobic threshold in 73% of tests and raised dyspnoea to 42±19%VAS. 5) Nebulised furosemide resulted in no significant improvements in exercise capacity. 6) Cardiac biomarkers increased appropriately and returned to baseline within 1 hour of …
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Porovnání hodnot laktátu při shodné zátěži v plaveckém trenažéru a na bicyklovém ergometru
2 ABSTRAKT Název: Porovnání hodnot laktátu při shodné zátěži v plaveckém trenažéru a na bicyklovém ergometru Subjekt: Výzkumné práce se zúčastnilo 6 studentů (3 dívky a 3 chlapci) z prvního ročníku bakalářského studia Fakulty tělesné výchovu a sportu Univerzity Karlovy (FTVS UK) ve věku 20,5 let ± …