Abstract：
:The maximal lactate steady state (MLSS) is defined as the highest blood lactate concentration that can be maintained over time without a continual blood lactate accumulation. The objective of the present study was to analyze the effects of pedal cadence (50 vs. 100 rev min(-1)) on MLSS and the exercise workload at MLSS (MLSS(workload)) during cycling. Nine recreationally active males (20.9+/-2.9 years, 73.9+/-6.5 kg, 1.79+/-0.09 m) performed an incremental maximal load test (50 and 100 rev min(-1)) to determine anaerobic threshold (AT) and peak workload (PW), and between two and four constant submaximal load tests (50 and 100 rev min(-1)) on a mechanically braked cycle ergometer to determine MLSS(workload) and MLSS. MLSS(workload) was defined as the highest workload at which blood lactate concentration did not increase by more than 1 mM between minutes 10 and 30 of the constant workload. The maximal lactate steady state intensity (MLSS(intensity)) was defined as the ratio between MLSS(workload) and PW. MLSS(workload) (186.1+/-21.2 W vs. 148.2+/-15.5 W) and MLSS(intensity) (70.5+/-5.7% vs. 61.4+/-5.1%) were significantly higher during cycling at 50 rev min(-1) than at 100 rev min(-1), respectively. However, there was no significant difference in MLSS between 50 rev min(-1) (4.8+/-1.6 mM) and 100 rev min(-1) (4.7+/-0.8 mM). We conclude that MLSS(workload) and MLSS(intensity) are dependent on pedal cadence (50 vs. 100 rev min(-1)) in recreationally active individuals. However, this study showed that MLSS is not influenced by the different pedal cadences analyzed.
journal_name
Eur J Appl Physioljournal_title
European journal of applied physiologyauthors
Denadai BS,Ruas VD,Figueira TRdoi
10.1007/s00421-005-0090-8keywords:
subject
Has Abstractpub_date
2006-03-01 00:00:00pages
477-80issue
4eissn
1439-6319issn
1439-6327journal_volume
96pub_type
杂志文章abstract：:The purpose of this study was to clarify the effect of acute exercise in hypoxia on flow-mediated vasodilation (FMD). Eight males participated in this study. Two maximal exercise tests were performed using arm cycle ergometry to estimate peak oxygen uptake [Formula: see text] while breathing normoxic [inspired O(2) fr...
journal_title：European journal of applied physiology
pub_type： 杂志文章,随机对照试验
doi：10.1007/s00421-012-2442-5
更新日期：2013-02-01 00:00:00
abstract：PURPOSE:Long static or intense dynamic apnoea-like high-altitude exposure is inducing hypoxia. Adenosine is known to participate to the adaptive response to hypoxia leading to the control of heart rate, blood pressure and vasodilation. Extracellular adenosine level is controlled through the equilibrative nucleoside tra...
journal_title：European journal of applied physiology
pub_type： 杂志文章
doi：10.1007/s00421-020-04523-1
更新日期：2021-01-01 00:00:00
abstract：:We have previously demonstrated that, ACE D allele may be related with a better performance in short duration aerobic endurance in a homogeneous cohort with similar training backgrounds. We aimed to study the variation in the short-duration aerobic performance development amongst ACE genotypes in response to identical...
journal_title：European journal of applied physiology
pub_type： 临床试验,杂志文章
doi：10.1007/s00421-006-0286-6
更新日期：2006-11-01 00:00:00
abstract：:Equivocal findings have been reported in the few studies that examined the impact of ambient temperature (T a) and hypohydration on cognition and dynamic balance. The purpose of this study was to determine the impact of acute exposure to a range of ambient temperatures (T(a) 10-40 °C) in euhydration (EUH) and hypohydr...
journal_title：European journal of applied physiology
pub_type： 杂志文章,随机对照试验
doi：10.1007/s00421-012-2506-6
更新日期：2013-04-01 00:00:00
abstract：:A number of mechanisms have been proposed to explain the elevation in oxygen consumption following exercise. Biochemical processes that return muscle to its pre-exercise state do not account for all of the extra oxygen consumed after exercise (excess post-exercise oxygen consumption, EPOC). Muscle at rest after aerobi...
journal_title：European journal of applied physiology
pub_type： 杂志文章
doi：10.1007/s00421-007-0578-5
更新日期：2007-12-01 00:00:00
abstract：PURPOSE:To investigate the effects of lowering core (Tgi) and mean skin temperature (Tsk) concomitantly and independently on self-paced intermittent running in the heat. METHODS:10 males (30.5 ± 5.8 years, 73.2 ± 14.5 kg, 176.9 ± 8.0 cm, 56.2 ± 6.6 ml/kg/min) completed four randomised 46-min self-paced intermittent pr...
journal_title：European journal of applied physiology
pub_type： 杂志文章
doi：10.1007/s00421-019-04173-y
更新日期：2019-08-01 00:00:00
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journal_title：European journal of applied physiology
pub_type： 杂志文章
doi：10.1007/s00421-008-0866-8
更新日期：2009-01-01 00:00:00
abstract：PURPOSE:Increased variability in cerebral blood flow (CBF) predisposes to adverse cerebrovascular events. Oscillations in arterial blood pressure and PaCO2 induce CBF variability. Less is known about how heart rate (HR) variability affects CBF. We experimentally reduced respiration-induced HR variability in healthy sub...
journal_title：European journal of applied physiology
pub_type： 杂志文章
doi：10.1007/s00421-017-3711-0
更新日期：2017-11-01 00:00:00
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journal_title：European journal of applied physiology
pub_type： 杂志文章
doi：10.1007/s00421-018-3962-4
更新日期：2018-11-01 00:00:00
abstract：:The role of exercise training (ET) on cardiac renin-angiotensin system (RAS) was investigated in 3-5 month-old mice lacking alpha(2A-) and alpha(2C-)adrenoceptors (alpha(2A)/alpha(2C)ARKO) that present heart failure (HF) and wild type control (WT). ET consisted of 8-week running sessions of 60 min, 5 days/week. In add...
journal_title：European journal of applied physiology
pub_type： 杂志文章
doi：10.1007/s00421-008-0967-4
更新日期：2009-04-01 00:00:00
abstract：:The aim of this study was to examine the effects of low carbohydrate (CHO) availability on heart rate variability (HRV) responses during moderate and severe exercise intensities until exhaustion. Six healthy males (age, 26.5 +/- 6.7 years; body mass, 78.4 +/- 7.7 kg; body fat %, 11.3 +/- 4.5%; V(O)(2)(max) 39.5 +/- 6....
journal_title：European journal of applied physiology
pub_type： 杂志文章
doi：10.1007/s00421-009-1329-6
更新日期：2010-04-01 00:00:00
abstract：:In this study, we compared the efficacy of 8 months of low-frequency vibration and a walk-based program in health-related fitness. Twenty-seven postmenopausal women were randomly assigned into two groups: whole-body vibration (WBV) group (n = 18) performed three times/week a static exercise on a vibration platform (6 ...
journal_title：European journal of applied physiology
pub_type： 杂志文章,随机对照试验
doi：10.1007/s00421-009-1067-9
更新日期：2009-07-01 00:00:00
abstract：:The present study investigated the effect of non-uniform skin temperature distribution on thermoregulatory responses and subjective thermal sensation during water immersion. Ten healthy male subjects carried out 60 min water immersion twice, once with uniform (UST) and once with non-uniform (NUST) skin temperature. In...
journal_title：European journal of applied physiology
pub_type： 杂志文章
doi：10.1007/s00421-008-0714-x
更新日期：2008-09-01 00:00:00
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journal_title：European journal of applied physiology
pub_type： 杂志文章
doi：10.1007/s00421-020-04481-8
更新日期：2020-12-01 00:00:00
abstract：PURPOSE:In tachymetabolic species, metabolic rate increases disproportionately with body mass, and that inter-specific relationship is typically modelled allometrically. However, intra-specific analyses are less common, particularly for healthy humans, so the possibility that human metabolism would also scale allometri...
journal_title：European journal of applied physiology
pub_type： 杂志文章
doi：10.1007/s00421-020-04515-1
更新日期：2021-01-01 00:00:00
abstract：:Body tilt angle affects the fatigue of human calf muscle at a high contractile force (i.e. 70 %MVC); but the range of forces across which this effect occurs is not known and we sought to determine this in the present study. Fourteen men performed intermittent calf muscle contractions at either 30, 40, 50 and 60 %MVC (...
journal_title：European journal of applied physiology
pub_type： 杂志文章
doi：10.1007/s00421-006-0308-4
更新日期：2007-01-01 00:00:00
abstract：:The unwanted variability in dynamometric measurements limits accurate interpretation of these measurements. Although unpredictable variability in measurements has been identified repeatedly, few studies have investigated strategies for reducing measurement error. This study investigated the effect of preload on variab...
journal_title：European journal of applied physiology
pub_type： 杂志文章
doi：10.1007/s00421-001-0557-1
更新日期：2002-02-01 00:00:00
abstract：:Muscle fiber conduction velocity (MFCV) has often been shown to decrease during standardized fatiguing isometric contractions. However, several studies have indicated that the MFCV may remain constant during fatiguing dynamic exercise. It was investigated if these observations can be related to the absence of a large ...
journal_title：European journal of applied physiology
pub_type： 杂志文章
doi：10.1007/s00421-011-2119-5
更新日期：2012-05-01 00:00:00
abstract：:Post-exercise cardiac vagal reactivation is well-investigated; however, the effect of water intake during this period has not been well studied. Therefore, our aim was to assess the influence of water intake on the cardiac vagal reactivation after 30 min of a submaximal cycling exercise. Ten healthy subjects (eight me...
journal_title：European journal of applied physiology
pub_type： 杂志文章
doi：10.1007/s00421-007-0584-7
更新日期：2008-02-01 00:00:00
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journal_title：European journal of applied physiology
pub_type： 杂志文章
doi：10.1007/s00421-003-0891-6
更新日期：2003-08-01 00:00:00
abstract：PURPOSE:We have argued that breathing 40 % O2 attenuates exercise hyperaemia by decreasing production of O2-dependent vasodilators. However, breathing 100 % O2 attenuated endothelium-dependent vasodilatation evoked by acetylcholine and this effect was prevented by vitamin C, implicating reactive oxygen species (ROS). W...
journal_title：European journal of applied physiology
pub_type： 杂志文章,随机对照试验
doi：10.1007/s00421-015-3182-0
更新日期：2015-09-01 00:00:00
abstract：:Comparison and reliability of two non-invasive acetylene uptake techniques for the measurement of cardiac output. Thirteen trained male cyclists performed CO2 rebreathing (CO2RB) at intensities from rest to 200 W, and open-circuit acetylene uptake (OpCirc) and single-breath acetylene uptake (SB) at intensities from re...
journal_title：European journal of applied physiology
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1007/s00421-005-1343-2
更新日期：2005-08-01 00:00:00
abstract：:Whole-body vibration (WBV) is being promoted as an efficient complement to resistance training. The aim of this study was to investigate the effects of an 8-week program of WBV in combination with resistance training on knee extensors muscular performance. A group of 29 young adults (25 men, 4 women; age 21.8 ± 1.5) p...
journal_title：European journal of applied physiology
pub_type： 杂志文章
doi：10.1007/s00421-011-2091-0
更新日期：2012-04-01 00:00:00
abstract：PURPOSE:We tested the hypothesis that exposure to a short-term (1 h) increase in intraluminal pressure and shear stress (SS), to mimic two mechanical signals associated with a bout of exercise, improves nitric oxide (NO)-mediated endothelium-dependent dilation in aged soleus muscle feed arteries (SFA). In addition, we ...
journal_title：European journal of applied physiology
pub_type： 杂志文章
doi：10.1007/s00421-016-3388-9
更新日期：2016-07-01 00:00:00
abstract：:This study compared between alternating and pulsed current electrical muscle stimulation (EMS) for muscle oxygenation and blood volume during isometric contractions. Nine healthy men (23-48 years) received alternating current EMS (2500 Hz) modulated at 75 Hz on the knee extensors of one leg, and pulsed current EMS (75...
journal_title：European journal of applied physiology
pub_type： 杂志文章
doi：10.1007/s00421-010-1699-9
更新日期：2011-05-01 00:00:00
abstract：:Single bout whole-body vibration (WBV) exercise has been shown to produce small but significant increases in oxygen consumption (VO(2)). How much more a complete whole-body exercise session (multiple dynamic exercises targeting both upper and lower body muscles) can increase VO(2) is unknown. The purpose of this study...
journal_title：European journal of applied physiology
pub_type： 杂志文章
doi：10.1007/s00421-011-1984-2
更新日期：2012-02-01 00:00:00
abstract：:Thirty-two untrained men [mean (SD) age 22.5 (5.8) years, height 178.3 (7.2) cm, body mass 77.8 (11.9) kg] participated in an 8-week progressive resistance-training program to investigate the "strength-endurance continuum". Subjects were divided into four groups: a low repetition group (Low Rep, n = 9) performing 3-5 ...
journal_title：European journal of applied physiology
pub_type： 杂志文章
doi：10.1007/s00421-002-0681-6
更新日期：2002-11-01 00:00:00
abstract：:Near-infrared finger photoplethysmograms were recorded and double-normalized pulse volumes (DNPV = DeltaV(b)/V(b); V(b) = total blood volume in the fingertip, DeltaV(b) = pulsatile component of V(b)) were calculated in ten subjects during, immersion of the contralateral hand in water at three different temperatures (4...
journal_title：European journal of applied physiology
pub_type： 杂志文章
doi：10.1007/PL00013788
更新日期：2000-01-01 00:00:00
abstract：:The present study was designed to investigate the role of reduced air density on the energetics of 100 m running at altitude. A mathematical supply-demand model was used where supply had two components, aerobic and anaerobic and demand had three components: the cost of overcoming non-aerodynamic forces (C(na)), the co...
journal_title：European journal of applied physiology
pub_type： 杂志文章
doi：10.1007/s00421-002-0587-3
更新日期：2002-05-01 00:00:00
abstract：PURPOSE:Our purpose was to compare supramaximal versus submaximal intensity eccentric training performed until volitional fatigue. METHODS:Thirty-two young adults (19 males) were randomized into one of three groups: (1) ECC110 performed eccentric (ECC) only contractions at 110% of concentric (CON) 1-repetition maximum...
journal_title：European journal of applied physiology
pub_type： 杂志文章,随机对照试验
doi：10.1007/s00421-017-3700-3
更新日期：2017-10-01 00:00:00
