Changes in $$\dot V$$ O2 max and running performance with training

Daniels, Jack; Yarbrough, R. A.; Foster, Carl

doi:10.1007/bf00421448

Cited by 112 publications

(58 citation statements)

References 16 publications

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“…Conversely, attempts to improve RE in trained and untrained subjects with interval and continuous training have been unsuccessful (Brisswalter et al, 1994b;Daniels et al, 1978b;Doran et al, 1989;Perray & KrahenbuhI, 1985;Wilcox & Bulbulian. 1984) or have documented higher oxygen cost with training (Lake & Cavanagh, 1990;Ramsbonom et al, 1989).…”

Section: Interval and Continuous Trainingmentioning

confidence: 99%

Effect of intense interval workouts on running economy using three recovery durations

Zavorsky

Montgomery

Pearsall

1998

European Journal of Applied Physiology

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This manuscript has been reproduced from the microfilm master. UMI films the text directly from the original or copy submitted. Thus, sorne thesis and dissertation copies are in typewriter face, while others may be from any type of computer printer.The quality of tbis reproduction is dependent upon tbe quality of the copy submitted. Broken or indistinct print, colored or poor quality illustrations and photographs, print bleedthrough, substandard margins, and improper alignment can adversely affect reproduction.In the unlikely event that the author did not send UMI a complete manuscript and there are missing pages, these will he noted. Also, if unauthorized copyright material had ta he' removed, a note will indieate the deletion.Oversize materials (e.g., maps, drawings, charts) are reproduced by sectioning the original, beginning at the upper left-hand corner and continuing from left ta right in equai sections with smaII overlaps. Each original is aIso photographed in one exposure and is included in reduced form at the back of the book.Photographs included in the original manuscript have been reprodueed xerographically in tlûs eopy. Higher quality 6" x 9" black and white photographie prints are available for any photographs or illustrations appearing in this copy for an additional charge. Contact lTh1I directly to order. The author bas granted a nonexclusive licence allowing the National Library of Canada to reproduce, loan, distribute or sell copies of this thesis in microform, paper or electronic formats. DMIThe author retains ownership of the copyright in this thesis. Neither the thesis nor substantial extracts from it may be printed or otherwise reproduced without the author' s penmSSlon.L'auteur a accordé une licence non exclusive permettant à la Bibliothèque nationale du Canada de reproduire, prêter, distribuer ou vendre des copies de cette thèse sous la forme de microfiche/film, de reproduction sur papier ou sur format électronique.L'auteur conserve la propriété du droit d'auteur qui protège cette thèse.Ni la thèse ni des extraits substantiels de celle-ci ne doivent être imprimés ou autrement reproduits sans son autorisation. 0-612-29521-4Canad~ ABSTRACTThe purposes of this study were to determine if (1) RE is adversely affected by intense interval bouts of 10 x 400-m, and (2) if there is an interaction effect between RE and recovery duration during the workouts. Twelve highly trained male runners (VO:!max = 72.5 ± 4.3 ml-kg-'min-' ) performed 3 interval workouts of 10 x 400-m with a minimum of 4 days between runs. Recovery between repetitions was randomly assigned at 60, 120or 180 s. The velocity for each 4oo-m run was determined from a treadmill V0 2max test.The average running velocity was 357.9 ± 9.0 mmin-I .

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Section: Interval and Continuous Trainingmentioning

confidence: 99%

Effect of intense interval workouts on running economy using three recovery durations

Zavorsky

Montgomery

Pearsall

1998

European Journal of Applied Physiology

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“…As with VO 2peak and T vent , running economy has an important role as a predictor of middle and long distance running performance (Basset & Howley, 2000;Conley & Krahenbuhl, 1980;Daniels, Yarbrough, & Foster, 1978;Foster, Daniels, & Yarbrough, 1977;Williams & Cavanagh, 1987). In addition, the 8 weeks of DWR complementary training did not modify running economy, confirming the possibility of DWR as a cross-training modality.…”

mentioning

confidence: 93%

Physiologic and Kinematical Effects of Water Run Training on Running Performance

Peyré‐Tartaruga¹,

Tartaruga²,

Coertjens³

et al. 2009

IJARE

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“…The literature defines running economy as the rate of oxygen consumption per unit body mass when running at a constant pace (Daniels et al, 1978;Cavanagh and Kram, 1985;Williams and Cavanagh, 1987). It has been shown that distance runners demonstrate significant differences in the rate of oxygen consumption while running at the same velocity (Williams and Cavanagh, 1987;Daniels and Daniels, 1992).…”

Section: Introductionmentioning

confidence: 99%

Influence of the muscle-tendon unit's mechanical and morphological properties on running economy

Arampatzis

Monte

Karamanidis

et al. 2006

Journal of Experimental Biology

204

203

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SUMMARY The purpose of this study was to test the hypothesis that runners having different running economies show differences in the mechanical and morphological properties of their muscle-tendon units (MTU) in the lower extremities. Twenty eight long-distance runners (body mass: 76.8±6.7 kg, height: 182±6 cm, age: 28.1±4.5 years) participated in the study. The subjects ran on a treadmill at three velocities (3.0, 3.5 and 4.0 m s-1) for 15 min each. The \batchmode \documentclass[fleqn,10pt,legalpaper]{article} \usepackage{amssymb} \usepackage{amsfonts} \usepackage{amsmath} \pagestyle{empty} \begin{document} ${\dot{V}}_{\mathrm{O}_{2}}$ \end{document}consumption was measured by spirometry. At all three examined velocities the kinematics of the left leg were captured whilst running on the treadmill using a high-speed digital video camera operating at 250 Hz. Furthermore the runners performed isometric maximal voluntary plantarflexion and knee extension contractions at eleven different MTU lengths with their left leg on a dynamometer. The distal aponeuroses of the gastrocnemius medialis (GM) and vastus lateralis (VL) were visualised by ultrasound during plantarflexion and knee extension, respectively. The morphological properties of the GM and VL(fascicle length, angle of pennation, and thickness) were determined at three different lengths for each MTU. A cluster analysis was used to classify the subjects into three groups according to their \batchmode \documentclass[fleqn,10pt,legalpaper]{article} \usepackage{amssymb} \usepackage{amsfonts} \usepackage{amsmath} \pagestyle{empty} \begin{document} ${\dot{V}}_{\mathrm{O}_{2}}$ \end{document}consumption at all three velocities (high running economy, N=10;moderate running economy, N=12; low running economy, N=6). Neither the kinematic parameters nor the morphological properties of the GM and VL showed significant differences between groups. The most economical runners showed a higher contractile strength and a higher normalised tendon stiffness (relationship between tendon force and tendon strain) in the triceps surae MTU and a higher compliance of the quadriceps tendon and aponeurosis at low level tendon forces. It is suggested that at low level forces the more compliant quadriceps tendon and aponeurosis will increase the force potential of the muscle while running and therefore the volume of active muscle at a given force generation will decrease.

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Changes in $$\dot V$$ O2 max and running performance with training

Cited by 112 publications

References 16 publications

Effect of intense interval workouts on running economy using three recovery durations

Effect of intense interval workouts on running economy using three recovery durations

Physiologic and Kinematical Effects of Water Run Training on Running Performance

Influence of the muscle-tendon unit's mechanical and morphological properties on running economy

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