D J Bentley
Affiliation: University of New South Wales
- Incremental exercise test design and analysis: implications for performance diagnostics in endurance athletesDavid J Bentley
School of Medical Sciences, Health and Exercise Science, The University of New South Wales, Sydney, New South Wales, Australia
Sports Med 37:575-86. 2007..Sports scientists and coaches should consider these factors when conducting incremental exercise testing for the purposes of performance diagnostics...
- Science and medicine of triathlonDavid J Bentley
J Sci Med Sport 11:361-2. 2008
- Lactate threshold does not influence metabolic responses during exercise in cyclistsD J Bentley
Health and Exercise Science, School of Medical Sciences, University of New South Wales, Sydney 2052, Australia
Int J Sports Med 28:506-12. 2007..This study demonstrates that in trained cyclists homogeneous in terms of PPO, plasma markers of metabolic demand during prolonged exercise are not influenced by the LT when measured in an incremental exercise test...
- The relationship between monocarboxylate transporters 1 and 4 expression in skeletal muscle and endurance performance in athletesDavid J Bentley
Health and Exercise Science, School of Medical Science, University of New South Wales, The Goodsell Building, Sydney, NSW, 2052, Australia
Eur J Appl Physiol 106:465-71. 2009..68; P < 0.05). These results indicate the relationship between MCT1 and MCT4 as well as cycle TT performance may be influenced by the length and intensity of the task...
- Maximising performance in triathlon: applied physiological and nutritional aspects of elite and non-elite competitionsDavid J Bentley
Health and Exercise Science, University of New South Wales, Australia
J Sci Med Sport 11:407-16. 2008..Development of an individualised fluid plan based on previous fluid balance observations may assist to avoid both dehydration and hyponatremia during prolonged triathlon racing...
- The effects of exercise intensity or drafting during swimming on subsequent cycling performance in triathletesDavid J Bentley
Health and Exercise, School of Medical Science, University of NSW, Sydney, Australia
J Sci Med Sport 10:234-43. 2007..Furthermore the positive relationship typically observed between PPO and P(mean) is disrupted by swimming activity performed before a cycling TT. This factor should be considered in terms of physiological analysis of triathletes...
- Physiological responses during submaximal interval swimming training: effects of interval durationD J Bentley
Department of Human and Health Sciences, University of Westminster, London United Kingdom
J Sci Med Sport 8:392-402. 2005..This factor deserves further research to establish the characteristics of those athletes which influence the physiological responses in IT of short or longer duration repetitions...
- The consequences of swim, cycle, and run performance on overall result in elite olympic distance triathlonV E Vleck
Department of Human and Health Sciences, University of Westminster, London, United Kingdom
Int J Sports Med 27:43-8. 2006..01). It appears that inferior swimming performance can result in a tactic that involves greater work in the initial stages of the cycle stage of elite OD racing, and may influence subsequent running performance...
- Locomotor exercise induces long-lasting impairments in the capacity of the human motor cortex to voluntarily activate knee extensor musclesSimranjit K Sidhu
University of New South Wales, Sydney, Australia
J Appl Physiol 106:556-65. 2009..Peripheral mechanisms contributed relatively more to this force reduction in the control session, whereas supraspinal fatigue played a greater role in sustained MVC reduction after locomotor exercise...
- Adrenergic-beta(2) receptor polymorphism and athletic performanceVishnu Sarpeshkar
School of Health and Exercise Science, Faculty of Medicine, University of New South Wales, Sydney, Australia
J Hum Genet 55:479-85. 2010..Following the review, there is still no distinctive evidence for the predictive ability of the polymorphism of ADRB2 genotype for the purpose of identifying potential elite athletes...
- Pacing during an elite Olympic distance triathlon: comparison between male and female competitorsVeronica E Vleck
University of Westminster, Department of Human and Health Sciences, UK
J Sci Med Sport 11:424-32. 2008..The extent to which the results reflect sex differences in field size and relative ability in each discipline remains unclear...
- The effect of concurrent training on blood lipid profile and anthropometrical characteristics of previously untrained menEhsan Ghahramanloo
Health and Exercise Science, University of New South Wales, Sydney, Australia
J Phys Act Health 6:760-6. 2009..This study compared the effects of 3 different 8-wk training programs [endurance training (ET), strength training (ST) and concurrent training (CT)] on blood lipid profile and body composition in untrained young men...
- Effects of an acute bout of static stretching on 40 m sprint performance: influence of baseline flexibilityJohn Paul Favero
Health and Exercise Science, School of Medical Sciences, University of New South Wales, Australia
Res Sports Med 17:50-60. 2009..An acute bout of stretching did not exert a significant effect on sprint performance under prescribed conditions...
- Cortical voluntary activation of the human knee extensors can be reliably estimated using transcranial magnetic stimulationSimranjit K Sidhu
Health and Exercise Science, School of Medical Sciences, University of New South Wales, Sydney, Australia
Muscle Nerve 39:186-96. 2009..Thus, TMS measures of VA may provide a reliable and valid tool in studies investigating central fatigue due to exercise and neurological deficits in neural drive in the lower limbs...
- The relationship among peak power output, lactate threshold, and short-distance cycling performance: effects of incremental exercise test designLars R McNaughton
Department of Sport and Exercise Science, University of Hull, UK
J Strength Cond Res 20:157-61. 2006..Hence, the results of either GXT can be used to predict performance or for training prescription...
- Specific aspects of contemporary triathlon: implications for physiological analysis and performanceDavid J Bentley
Department of Sport and Exercise Science, The University of Bath, UK
Sports Med 32:345-59. 2002..The technical features of elite and age-group triathlons together with the physiological demands of longer distance events should be considered in experimental design, training practice and also performance diagnosis of triathletes...
- Physiological characteristics of elite short- and long-distance triathletesGregoire P Millet
Laboratoire Sport, Performance, santé, Faculte des Sciences du Sport, 700 Avenue du Pic Saint Loup, 34090 Montpellier, France
Eur J Appl Physiol 88:427-30. 2003..W(peak)(r=-0.83; P<0.05) in LD. In conclusion, ShD triathletes had a faster swimming time but did not exhibit different maximal or submaximal physiological characteristics measured in cycling and running than LD triathletes...
- The effects of prior incremental cycle exercise on the physiological responses during incremental running to exhaustion: relevance for sprint triathlon performanceDavid J Bentley
Applied Physiology Laboratory, Department of Sport and Exercise Science, The University of Bath, Bath BA2 7AY, UK
J Sports Sci 21:29-38. 2003..Also, the maximum running speed achieved during an incremental running test is the variable that correlates most strongly with the average running speed during a 5 km run after a 20 km cycling time-trial in well-trained triathletes...
- Effects of hypoxic interval training on cycling performanceBelle Roels
UPRES EA 3759 Faculty of Sport Sciences, 700 avenue Pic St Loup, 34090 Montpellier, France
Med Sci Sports Exerc 37:138-46. 2005..The aim of this study was to test the hypothesis that intermittent hypoxic interval training improves sea level cycling performance more than equivalent training in hypoxia or normoxia...
- The isocapnic buffering phase and mechanical efficiency: relationship to cycle time trial performance of short and long durationDavid J Bentley
Dept of Sport and Exercise Science, Univ of Bath, UK
Can J Appl Physiol 30:46-60. 2005..Furthermore, GE and deltaE determined from a submaximal incremental stepwise test are not related to cycling TT performance of different duration...
- Effects of intermittent hypoxic training on amino and fatty acid oxidative combustion in human permeabilized muscle fibersBelle Roels
Unite Propre de Recherche de l Enseignement Superieur Equipe d Accueil 3759 Multidisciplinary Approach of Doping, Montpellier, France
J Appl Physiol 102:79-86. 2007..e., substrate preference...
- Blood lactate and stroke parameters during front crawl in elite swimmers with disabilityDavid J Bentley
Department of Sport and Exercise Science, University of Bath, Bath, England
J Strength Cond Res 16:97-102. 2002..However, a critical V(s) is reached in LM swimmers where swimming efficiency is optimal compared with FM swimmers...
- Challenging a dogma of exercise physiology: does an incremental exercise test for valid VO 2 max determination really need to last between 8 and 12 minutes?Adrian W Midgley
Department of Sport, Health and Exercise Science, University of Hull, Hull, England
Sports Med 38:441-7. 2008..Current research is too limited to indicate appropriate test duration ranges for discontinuous test protocols, or protocols incorporating high treadmill grades...
- Effects of intermittent hypoxic training on cycling performance in well-trained athletesBelle Roels
UPRES EA 3759 Multidisciplinary Approach of Doping, 700 avenue Pic St Loup, 34090, Montpellier, France
Eur J Appl Physiol 101:359-68. 2007..However, IHT has the potential to assist athletes in preparation for competition at altitude...
- The effects of short-term sprint training on MCT expression in moderately endurance-trained runnersDale C Bickham
School of Nutrition and Exercise Sciences, Deakin University, Melbourne, Vic, Australia
Eur J Appl Physiol 96:636-43. 2006..Additionally, this study shows conflicting adaptations in MCT1 and MCT4 protein and mRNA levels following training, which may indicate post-transcriptional regulation of MCT expression in human muscle...