Influence of the world's most challenging mountain ultra-marathon on energy cost and running mechanics.

abstract：:The present study was conducted in order to evaluate whether physiological strain is alleviated by a new personal cooling system (CS) consisting of a layered vest and integrated blower that generate a flow of air. Twelve male volunteers were exposed to climatic conditions of 40 degrees C, 40%RH (40/40), and 35 degrees...

journal_title：European journal of applied physiology

authors： Hadid A,Yanovich R,Erlich T,Khomenok G,Moran DS

更新日期：2008-09-01 00:00:00

abstract：:Physical inactivity in response to a spinal cord injury (SCI) represents a potent stimulus for conduit artery remodelling. Changes in conduit artery characteristics may be induced by the local effects of denervation (and consequent extreme inactivity below the level of the lesion), and also by systemic adaptations due...

journal_title：European journal of applied physiology

authors： Thijssen DH,De Groot PC,van den Bogerd A,Veltmeijer M,Cable NT,Green DJ,Hopman MT

更新日期：2012-12-01 00:00:00

abstract：:The aim of the present study was to examine the effect of an 8-week endurance training program on repeated-sprint (RS) performance and post-sprints muscle reoxygenation rate in 18 moderately trained males (34 ± 5 years). Maximal aerobic speed (MAS), 10 km running and RS (2 × 15-s shuttle-sprints, interspersed with 15 ...

journal_title：European journal of applied physiology

authors： Buchheit M,Ufland P

更新日期：2011-02-01 00:00:00

abstract：:The purpose of this study was to examine the physiological effects of 3000-m swimming on subsequent 3-h cycling time trial performance in ultraendurance triathletes. Eight highly trained ultraendurance triathletes [mean (SEM) age 34 (2) years, body fat 12.5 (0.8)%, maximum oxygen consumption 63.2 (2.1) ml x kg(-1) x m...

journal_title：European journal of applied physiology

authors： Laursen PB,Rhodes EC,Langill RH

更新日期：2000-09-01 00:00:00

abstract：:The purposes of the present study were to (1) characterize viscoelastic creep in vivo in the human skeletal muscle-tendon unit and (2) to examine the consistency of these responses during a single 30-s stretch. Twelve volunteers (mean +/- SD = 22 +/- 3 years; height = 169 +/- 11 cm; mass = 70 +/- 17 kg) participated i...

journal_title：European journal of applied physiology

authors： Ryan ED,Herda TJ,Costa PB,Walter AA,Hoge KM,Stout JR,Cramer JT

更新日期：2010-01-01 00:00:00

abstract：:Recent investigations have suggested that changes in contractile protein expression contribute to reductions in skeletal muscle function during congestive heart failure (CHF). Myosin heavy chain (MHC), a major contractile protein, has been shown to undergo alterations in protein isoform expression during CHF. The purp...

journal_title：European journal of applied physiology

authors： Spangenburg EE,Talmadge RJ,Musch TI,Pfeifer PC,McAllister RM,Williams JH

更新日期：2002-06-01 00:00:00

abstract：:The objective of the present study was to relate changes in certain muscle characteristics and indicators of metabolism in response to endurance training to the concomitant changes in time to exhaustion (T(lim)) at a work rate corresponding to maximal oxygen uptake VO(2speak). Eight healthy sedentary subjects pedalled...

journal_title：European journal of applied physiology

authors： Messonnier L,Denis C,Prieur F,Lacour JR

更新日期：2005-07-01 00:00:00

abstract：:To study the process of O(2) transport to tissue, we investigated how capillary perfusion is controlled in response to changes in tissue O(2) levels in skeletal muscle. Capillary red blood cell (RBC) velocity and perfused capillary recruitment were measured in rabbit tenuissimus muscle at various ambient oxygen tensio...

journal_title：European journal of applied physiology

authors： Shibata M,Ichioka S,Ando J,Togawa T,Kamiya A

更新日期：2005-06-01 00:00:00

abstract：PURPOSE:The purpose of this study was to investigate the effects of mental fatigue, characterized by a subjective feeling of tiredness, on the development of neuromuscular fatigue during a 4-km cycling time trial (4-km TT). METHODS:Eight recreationally trained male cyclists performed a 4-km TT after either performing ...

journal_title：European journal of applied physiology

authors： Silva-Cavalcante MD,Couto PG,Azevedo RA,Silva RG,Coelho DB,Lima-Silva AE,Bertuzzi R

更新日期：2018-11-01 00:00:00

abstract：PURPOSE:Vascular dysfunction has been demonstrated in patients with Alzheimer's disease (AD). Exercise is known to positively affect vascular function. Thus, the aim of our study was to investigate exercise-induced effects on vascular function in AD. METHODS:Thirty-nine patients with AD (79 ± 8 years) were recruited a...

journal_title：European journal of applied physiology

authors： Pedrinolla A,Venturelli M,Fonte C,Tamburin S,Di Baldassarre A,Naro F,Varalta V,Giuriato G,Ghinassi B,Muti E,Smania N,Schena F

更新日期：2020-10-01 00:00:00

abstract：:The insertion (I) variant of the angiotensin-1 converting enzyme (ACE) I/D genetic polymorphism is associated with lower circulating and tissue ACE activity. Some studies have also suggested associations of ACE I/D genotype with endurance phenotypes. This study assessed the relationships between circulating ACE activi...

journal_title：European journal of applied physiology

authors： Day SH,Gohlke P,Dhamrait SS,Williams AG

更新日期：2007-01-01 00:00:00

abstract：:This study examined standard echocardiographic measures of cardiac size and performance in response to a 3-h firefighting training exercise. Forty experienced male personnel completed a standardized 3 h live firefighting exercise. Before and after the firefighting activities, participants were weighed, height, heart r...

journal_title：European journal of applied physiology

authors： Fernhall B,Fahs CA,Horn G,Rowland T,Smith D

更新日期：2012-02-01 00:00:00

abstract：:The purpose of this descriptive study was to examine the exercise intensity of a mountain bike (MTB) marathon race lasting 8 days. Seven amateur MTBers (age 33.6 +/- 3.0 years, height 1.67 +/- 0.5 m, body mass 58.4 +/- 9.9 kg) completing the Transalp Challenge 2004 were involved in the study. Before the race subjects ...

journal_title：European journal of applied physiology

authors： Wirnitzer KC,Kornexl E

更新日期：2008-12-01 00:00:00

abstract：PURPOSE:Changes in mean skin temperature (Tsk) have been shown to modify the maximum rate of sweat ion reabsorption. This study aims to extend this knowledge by investigating if modifications could also be caused by local Tsk. METHODS:The influence of local Tsk on the sweat gland maximum ion reabsorption rates was inv...

journal_title：European journal of applied physiology

authors： Gerrett N,Amano T,Havenith G,Inoue Y,Kondo N

更新日期：2019-03-01 00:00:00

abstract：:The purpose of this study was to investigate the influence of intense exercise on the metabolism of adenine nucleotides in the liver. In the first experiment, to determine the degradation of adenine nucleotides, hepatic adenine nucleotides of rats were labeled by an intraperitoneal administration of 15N-labeled adenin...

journal_title：European journal of applied physiology

authors： Mikami T,Kitagawa J

更新日期：2006-03-01 00:00:00

abstract：PURPOSE:This study examined the effects of an active cycling warm-up, with and without the addition of an inspiratory muscle warm-up (IMW), on 10-km cycling time-trial performance. METHODS:Ten cyclists (VO₂ = 65 ± 9 mL kg(-1) min(-1)) performed a habituation 10-km cycling time-trial and three further time-trials prece...

journal_title：European journal of applied physiology

authors： Johnson MA,Gregson IR,Mills DE,Gonzalez JT,Sharpe GR

更新日期：2014-09-01 00:00:00

abstract：:The purpose of this study was to examine the effect of exercise and pre-exercise dietary manipulation on hepatic triglyceride concentration (HTGC). HTGC was measured by proton magnetic resonance spectroscopy ((1)H-MRS) before and after 90 min of moderate intensity cycling in six endurance trained males following 67 h ...

journal_title：European journal of applied physiology

authors： Johnson NA,van Overbeek D,Chapman PG,Thompson MW,Sachinwalla T,George J

更新日期：2012-05-01 00:00:00

abstract：:The present study aimed to characterize cardiac hypertrophy induced by activation of the renin-angiotensin system in terms of functional alterations on the level of the contractile proteins, employing transgenic rats harboring the mouse renin gene (TGR(mREN2)27). Ca2+-dependent tension and myosin ATPase activity were ...

journal_title：European journal of applied physiology

authors： Zobel C,Zavidou-Saroti P,Bölck B,Brixius K,Reuter H,Frank K,Diedrichs H,Müller-Ehmsen J,Bloch W,Schwinger RH

更新日期：2007-01-01 00:00:00

abstract：PURPOSE:Females are at greater risks of musculoskeletal injuries than are males, which may be related to decreased neuromuscular control in axial and/or frontal planes, offaxis neuromuscular control. The objective of this study was to investigate gender differences in offaxis neuromuscular control during stepping under...

journal_title：European journal of applied physiology

authors： Lee SJ,Ren Y,Geiger F,Zhang LQ

更新日期：2013-11-01 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

authors： Friedmann B,Frese F,Menold E,Bärtsch P

更新日期：2007-09-01 00:00:00

abstract：PURPOSE:Neural drive and contractile properties are well-defined physiological determinants of explosive strength, the influence of muscle architecture and related morphology on explosive strength is poorly understood. The aim of this study was to examine the relationships between Quadriceps muscle architecture (pennat...

journal_title：European journal of applied physiology

authors： Maden-Wilkinson TM,Balshaw TG,Massey GJ,Folland JP

更新日期：2021-01-17 00:00:00

abstract：:We examined changes in muscle buffer capacity (beta m(in vitro)), VO2peak and the lactate threshold (LT) after 5 weeks of high-intensity interval training (INT) above the LT or moderate-intensity continuous training (CON) just below the LT. Prior to and immediately after training, 16 female subjects performed a graded...

journal_title：European journal of applied physiology

authors： Edge J,Bishop D,Goodman C

更新日期：2006-01-01 00:00:00

abstract：:The neuregulin/erbB-signaling axis contributes to the development and growth of multiple mammalian tissues including skeletal muscle. In this study, we sought to characterize the native expression of this system in human skeletal muscle and test the hypothesis that a program of progressive resistance training (PRT) wo...

journal_title：European journal of applied physiology

authors： LeBrasseur NK,Mizer KC,Parkington JD,Sawyer DB,Fielding RA

更新日期：2005-07-01 00:00:00

abstract：:We summarise recent results obtained in testing some of the algorithms utilised for estimating breath-by-breath (BB) alveolar O2 transfer (VO2A) in humans. VO2A is the difference of the O2 volume transferred at the mouth minus the alveolar O2 stores changes. These are given by the alveolar volume change at constant O2...

journal_title：European journal of applied physiology

authors： Cautero M,di Prampero PE,Capelli C

更新日期：2003-10-01 00:00:00

abstract：:Force generated between the left mandible of violinists and the chinrest of the violin was examined using a force-sensing chinrest developed in this study. A strain-gauge force sensor was built, and it was fixed between the violin's top plate and a chin cup. Fifteen professional/amateur violinists held the violin stat...

journal_title：European journal of applied physiology

authors： Obata S,Kinoshita H

更新日期：2012-06-01 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

authors： Artero EG,Espada-Fuentes JC,Argüelles-Cienfuegos J,Román A,Gómez-López PJ,Gutiérrez A

更新日期：2012-04-01 00:00:00

abstract：:During competitions, elite cross-country skiers produce higher external work rates on uphill than on flat terrain. However, it is not presently known whether this reflects solely higher energy expenditure. Furthermore, the kinematic factors associated with these higher rates of uphill work have not yet been examined. ...

journal_title：European journal of applied physiology

authors： Sandbakk Ø,Ettema G,Holmberg HC

更新日期：2012-08-01 00:00:00

abstract：:To study the effect of post-exercise cold water immersion (CWI) on core temperature and melatonin responses, 10 male cyclists completed two evening (~1800 hours) cycling trials followed by a 15-min CWI (14 °C) or warm water immersion (WWI; 34 °C), and were then monitored for 90 min post-immersion. The exercise trial i...

journal_title：European journal of applied physiology

authors： Robey E,Dawson B,Halson S,Goodman C,Gregson W,Eastwood P

更新日期：2013-02-01 00:00:00

abstract：:Stressful exercise results in temporary immune depression. However, the impact of exercise on the immune responses via toll-like receptor (TLR) 7, which recognizes the common viral genomic feature, single-stranded RNA, remains unclear. To clarify the effect of stressful exercise on immune function in response to viral...

journal_title：European journal of applied physiology

authors： Yano H,Uchida M,Nakai R,Ishida K,Kato Y,Kawanishi N,Shiva D

更新日期：2010-11-01 00:00:00

abstract：PURPOSE:We tested the hypothesis that monoexponential regressions will increase the certainty in response estimates and confidence in classification of cardiorespiratory fitness (CRF) responses compared to a recently proposed linear regression approach. METHODS:We used data from a previously published RCT that involve...

journal_title：European journal of applied physiology

authors： Bonafiglia JT,Ross R,Gurd BJ

更新日期：2019-04-01 00:00:00