Abstract：
:This study investigated the hypothesis that the duration of aerobic-based cycle exercise would affect the adaptations in substrate and metabolic regulation that occur in vastus lateralis in response to a short-term (10 day) training program. Healthy active but untrained males (n = 7) with a peak aerobic power ([Formula: see text]) of 44.4 ± 1.4 ml kg(-1) min(-1) participated in two different training programs with order randomly assigned (separated by ≥2 weeks). The training programs included exercising at a single intensity designated as light (L) corresponding to 60 % [Formula: see text], for either 30 or 60 min. In response to a standardized task (60 % [Formula: see text]), administered prior to and following each training program, L attenuated the decrease (P < 0.05) in phosphocreatine and the increase (P < 0.05) in free adenosine diphosphate and free adenosine monophosphate but not lactate. These effects were not altered by daily training duration. In the case of muscle glycogen, training for 60 versus 30 min exaggerated the increase (P < 0.05) that occurred, an effect that extended to both rest and exercise concentrations. No changes were observed in [Formula: see text] measured during progressive exercise to fatigue or in [Formula: see text] and RER during submaximal exercise with either training duration. These findings indicate that reductions in metabolic strain, as indicated by a more protected phosphorylation potential, and higher glycogen reserves, can be induced with a training stimulus of light intensity applied for as little as 30 min over 10 days. Our results also indicate that doubling the duration of daily exercise at L although inducing increased muscle glycogen reserves did not result in a greater metabolic adaptation.
journal_name
Eur J Appl Physioljournal_title
European journal of applied physiologyauthors
Green HJ,Burnett M,Jacobs I,Ranney D,Smith I,Tupling Sdoi
10.1007/s00421-012-2434-5subject
Has Abstractpub_date
2013-02-01 00:00:00pages
313-24issue
2eissn
1439-6319issn
1439-6327journal_volume
113pub_type
杂志文章abstract：:Overload principle of training states that training load (TL) must be sufficient to threaten the homeostasis of cells, tissues, organs and/or body. However, there is no "golden standard" for TL measurement. The aim of the present study was to investigate if post-exercise heart rate variability (HRV) could be used to e...
journal_title：European journal of applied physiology
pub_type： 杂志文章,随机对照试验
doi：10.1007/s00421-011-2031-z
更新日期：2012-03-01 00:00:00
abstract：:This study aimed to determine whether brief hypoxic stimuli in a hypobaric chamber are able to elicit erythropoietin (EPO) secretion, and to effectively stimulate erythropoiesis in the short term. In two different experiments, a set of haematological, biochemical, haemorheological, aerobic performance, and medical tes...
journal_title：European journal of applied physiology
pub_type： 杂志文章
doi：10.1007/s004210050669
更新日期：2000-06-01 00:00:00
abstract：:A common null polymorphism (rs1815739; R577X) in the gene that codes for α-actinin-3 (ACTN3) has been related to different aspects of exercise performance. Individuals who are homozygous for the X allele are unable to express the α-actinin-3 protein in the muscle as opposed to those with the RX or RR genotype. α-actin...
journal_title：European journal of applied physiology
pub_type： 杂志文章,评审
doi：10.1007/s00421-018-4010-0
更新日期：2019-01-01 00:00:00
abstract：PURPOSE:Squat-stand manoeuvres (SSMs) have been used to induce blood pressure (BP) changes for the reliable assessment of dynamic cerebral autoregulation. However, they are physically demanding and thus multiple manoeuvres can be challenging for older subjects. This study aimed to determine the minimum number of SSMs r...
journal_title：European journal of applied physiology
pub_type： 杂志文章
doi：10.1007/s00421-018-3964-2
更新日期：2018-11-01 00:00:00
abstract：:The purpose of the present study was to investigate the electromyography (EMG) to torque relationship of the vastus intermedius (VI) muscle. Thirteen healthy men performed maximal voluntary contraction (MVC) and submaximal contraction during isometric knee extension at 10% of the MVC to 90% of the MVC at intervals of ...
journal_title：European journal of applied physiology
pub_type： 杂志文章,随机对照试验
doi：10.1007/s00421-009-1064-z
更新日期：2009-07-01 00:00:00
abstract：:Whole-body vibration (WBV) leads to a rapid increase in intra-muscular temperature and enhances muscle power. The power-enhancing effects by WBV can, at least in part, be explained by intra-muscular temperature. However, this does not exclude possible neural effects of WBV occurring at the spinal level. The aim of thi...
journal_title：European journal of applied physiology
pub_type： 杂志文章
doi：10.1007/s00421-009-1215-2
更新日期：2010-01-01 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：:The cardiovascular benefits of exercise are well known. In contrast, the impact of lifelong endurance exercise is less well understood. Long-term high-intensity endurance exercise is associated with changes in cardiac morphology together with electrocardiographic alterations that are believed to be physiologic in natu...
journal_title：European journal of applied physiology
pub_type： 杂志文章,评审
doi：10.1007/s00421-010-1534-3
更新日期：2010-10-01 00:00:00
abstract：:The purpose of this study was to examine the acute effect of talocrural joint position on muscle activity and gross mechanical efficiency (GE). Eleven trained cyclists participated in three randomized 6-min cycling bouts at approximately 80% of maximal aerobic capacity on an electromagnetically braked cycle ergometer ...
journal_title：European journal of applied physiology
pub_type： 杂志文章,随机对照试验
doi：10.1007/s00421-006-0391-6
更新日期：2007-04-01 00:00:00
abstract：PURPOSE:This study aimed at identifying the short-term effect of creep deformation on the trunk repositioning sense. METHODS:Twenty healthy participants performed two different trunk-repositioning tasks (20° and 30° trunk extension) before and after a prolonged static full trunk flexion of 20 min in order to induce sp...
journal_title：European journal of applied physiology
pub_type： 杂志文章
doi：10.1007/s00421-017-3754-2
更新日期：2018-01-01 00:00:00
abstract：PURPOSE:Standing workstations have recently been promoted as a healthy alternative to sitting. However, it is unknown how prolonged standing affects arterial stiffness, a prognostic indicator of cardiovascular health. The purpose of this study was twofold: to observe changes in arterial stiffness, as assessed by pulse ...
journal_title：European journal of applied physiology
pub_type： 杂志文章
doi：10.1007/s00421-018-3956-2
更新日期：2018-10-01 00:00:00
abstract：:The recently reported static stretching impairments found in adults have not been studied in youth. Furthermore, stretch-training effects on sprint performance are equivocal, hence the purpose of this study was to examine the effect of stretch and sprint training on the acute effects of static stretching in 13-15 year...
journal_title：European journal of applied physiology
pub_type： 杂志文章
doi：10.1007/s00421-008-0799-2
更新日期：2008-10-01 00:00:00
abstract：:Heart rate recovery (HRR) after submaximal exercise improves after training. However, it is unknown if this also occurs in already well-trained cyclists. Therefore, 14 well-trained cyclists (VO(2max) 60.3 +/- 7.2 ml kg(-1) min(-1); relative peak power output 5.2 +/- 0.6 W kg(-1)) participated in a high-intensity train...
journal_title：European journal of applied physiology
pub_type： 杂志文章
doi：10.1007/s00421-008-0952-y
更新日期：2009-03-01 00:00:00
abstract：:It has been well demonstrated that the principal factor responsible for oxidative damage during exercise is the increase in oxygen consumption. However, other theoretical factors (acidosis, catecholamine autoxidation, ischemia-reperfusion syndrome, etc.) that are known to induce, in vitro, oxidative damage may also be...
journal_title：European journal of applied physiology
pub_type： 临床试验,杂志文章
doi：10.1007/s00421-002-0767-1
更新日期：2003-03-01 00:00:00
abstract：:Though conventional wisdom suggests that a rise in blood pressure is a reality of advancing age, in fact, it appears that progressive elevation in sympathetic activity, not necessarily accompanied by increased blood pressure, is intrinsic to cardiovascular aging in humans. The mechanism behind this elevation would see...
journal_title：European journal of applied physiology
pub_type： 杂志文章,评审
doi：10.1007/s00421-013-2731-7
更新日期：2014-03-01 00:00:00
abstract：:The compound muscle action potential (M wave) has been commonly used to assess the peripheral properties of the neuromuscular system. More specifically, changes in the M-wave features are used to examine alterations in neuromuscular propagation that can occur during fatiguing contractions. The utility of the M wave is...
journal_title：European journal of applied physiology
pub_type： 杂志文章,评审
doi：10.1007/s00421-017-3788-5
更新日期：2018-03-01 00:00:00
abstract：:The sleep-wake state has a profound influence on many, perhaps most, aspects of normal physiology and is strongly implicated in the mediation (or remediation) of impaired health and performance. Many sleep disorders stem from abnormal respiratory anatomy or sleep-induced changes in respiratory control, underscoring th...
journal_title：European journal of applied physiology
pub_type： 杂志文章,评审
doi：10.1007/s00421-002-0610-8
更新日期：2002-07-01 00:00:00
abstract：:Ten male and ten female young adults trained the knee extensors of one leg eccentrically and those of the other concentrically for 6 weeks, using a gymnasium leg-extension machine. Before and after training, both legs of each subject were tested isometrically for maximum voluntary knee-extensor force, and in both ecce...
journal_title：European journal of applied physiology
pub_type： 临床试验,杂志文章
doi：10.1007/s004210000221
更新日期：2000-08-01 00:00:00
abstract：PURPOSE:The self-paced maximal oxygen uptake test (SPV) may offer effective training prescription metrics for athletes. This study aimed to examine whether SPV-derived data could be used for training prescription. METHODS:Twenty-four recreationally active male and female runners were randomly assigned between two trai...
journal_title：European journal of applied physiology
pub_type： 杂志文章,随机对照试验
doi：10.1007/s00421-018-3814-2
更新日期：2018-05-01 00:00:00
abstract：:Local muscle fatigue can originate from both peripheral and central factors. The relative contribution of these factors in the course of a fatiguing contraction in 20 healthy subjects was determined. While subjects made a 2-min sustained maximal voluntary contraction (MVC) of the biceps brachii, muscle fibre conductio...
journal_title：European journal of applied physiology
pub_type： 杂志文章
doi：10.1007/s00421-003-0913-4
更新日期：2003-11-01 00:00:00
abstract：:To examine the effect of 6-week of high-intensity interval training (HIT) and of 6-week of detraining on the VO2/Work Rate (WR) relationship and on the slow component of VO2, nine young male adults performed on cycle ergometer, before, after training and after detraining, an incremental exercise (IE), and a 6-min cons...
journal_title：European journal of applied physiology
pub_type： 杂志文章
doi：10.1007/s00421-006-0386-3
更新日期：2007-04-01 00:00:00
abstract：:Pain elicits complex adaptations of motor strategy, leading to impairments in the generation and control of steady forces, which depend on muscle architecture. The present study used a cross-over design to assess the effects of muscle pain on the stability of multidirectional (task-related and tangential) forces durin...
journal_title：European journal of applied physiology
pub_type： 杂志文章,随机对照试验
doi：10.1007/s00421-012-2343-7
更新日期：2012-10-01 00:00:00
abstract：:The purpose of the study was to investigate the characteristics of shock attenuation during high-speed running. Maximal running speed was identified for each subject [n = 8 males, 25 (SD 4.6) years; 80 (8.9) kg; 1.79 (0.06) m] as the highest speed that could be sustained for about 20 s on a treadmill. During testing, ...
journal_title：European journal of applied physiology
pub_type： 杂志文章
doi：10.1007/s00421-002-0646-9
更新日期：2002-08-01 00:00:00
abstract：:The aim of the present study was to test if the consumption of creatine incorporated in food bars modifies creatine plasma kinetics, erythrocyte retention and loss in urine and in feces when compared with its consumption in the form of an aqueous solution (AS). Seventeen healthy young men ingested 2 g creatine either ...
journal_title：European journal of applied physiology
pub_type： 杂志文章
doi：10.1007/s00421-007-0558-9
更新日期：2008-01-01 00:00:00
abstract：:This study assessed the relationship between rating of perceived exertion (RPE) and time to exhaustion during arm cranking exercise while exercising at two different constant-load exercise intensities in able-bodied and paraplegic individuals. The second aim of this study was to assess the rate of change in the RPE be...
journal_title：European journal of applied physiology
pub_type： 杂志文章
doi：10.1007/s00421-010-1722-1
更新日期：2011-06-01 00:00:00
abstract：:While there is some controversy whether anaerobic capacity might be improved after altitude training little is known about changes in anaerobic capacity during hypoxic exposure in highly trained athletes. In order to analyze the effects of acute moderate normobaric hypoxia on anaerobic capacity, 18 male competitive tr...
journal_title：European journal of applied physiology
pub_type： 杂志文章
doi：10.1007/s00421-007-0473-0
更新日期：2007-09-01 00:00:00
abstract：:The aim of this study was to quantify the influence of head-up-tilt (HUT) on the isocapnic hypoxic ventilatory response (HVR) in man, and to investigate the effect of orthostatic blood shifts separately from other gravitational effects by the application of lower-body negative pressure (LBNP) with subjects in a horizo...
journal_title：European journal of applied physiology
pub_type： 杂志文章
doi：10.1007/s004210050070
更新日期：2000-04-01 00:00:00
abstract：:The aim of this study was to determine the timecourse of recovery of immunoendocrine responses following prolonged cycling. With the approval of the Ethics Committee, ten healthy men (age 21.6+/-0.9 years, height 1.77+/-0.01 m, body mass 66.9+/-1.8 kg, VO2max 54.2+/-2.0 ml kg(-1) min(-1); means+/-SEM) performed either...
journal_title：European journal of applied physiology
pub_type： 杂志文章
doi：10.1007/s00421-007-0529-1
更新日期：2007-11-01 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：:Dynamic stretching has gained popularity, due to a number of studies showing an increase in high intensity performance compared to static stretch modalities. Twenty-four males (age mean 21 +/- 0.3 years) performed a standardised 10 min jogging warm-up followed by either; no stretching (NS), slow dynamic stretching at ...
journal_title：European journal of applied physiology
pub_type： 杂志文章,随机对照试验
doi：10.1007/s00421-010-1386-x
更新日期：2010-06-01 00:00:00
