Evidence map›Paper›PMID 30470873›Full record

ArticleEuropean journal of applied physiology2019

Does an increase in energy return and/or longitudinal bending stiffness shoe features reduce the energetic cost of running?

Nicolas Flores, Nicolas Delattre, Eric Berton, Guillaume Rao

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Article in European journal of applied physiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

29 citing papers in PubMed, 1 synthesis or guideline pooled it.

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  20. Complexity of Running and Its Relationship with Joint Kinematics during a Prolonged Run.International journal of environmental research and public health · 2022
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Nicolas FloresDecathlon SportsLab, Movement Sciences Department, Villeneuve d'Ascq, France. nicolas.flores@decathlon.com.ORCID http://orcid.org/0000-0001-8799-1828
Nicolas DelattreDecathlon SportsLab, Movement Sciences Department, Villeneuve d'Ascq, France.
Eric BertonAix Marseille Univ, CNRS, ISM, Marseille, France.ORCID http://orcid.org/0000-0001-6239-3389
Guillaume RaoAix Marseille Univ, CNRS, ISM, Marseille, France.ORCID http://orcid.org/0000-0002-7751-6959

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThis study focused on the effects of shoe energy return and shoe longitudinal bending stiffness on the energetic cost and biomechanics of running.

methodsThe energetic cost of running and biomechanical variables altering running economy (ground contact times, stride frequency, vertical and leg stiffness, ground reaction force impulses, alignment between the resultant ground reaction force and the leg) were measured for nineteen male recreational runners. Participants ran overground under their ventilatory anaerobic threshold (10.8 ± 1.1 km h

resultsNeither the energy return, nor the longitudinal bending stiffness, or the interaction of these shoe features altered the energetic cost of running. High energy return shoes induced significant increased ground contact time from 274.5 ± 18.3 to 277.1 ± 18.7 ms, and significant decreased stride frequency from 1.34 ± 0.05 to 1.33 ± 0.05 Hz. High bending stiffness shoes induced significant increased ground contact time from 273.8 ± 18.2 to 277.9 ± 18.7 ms, significant increased vertical stiffness from 23.2 ± 3.4 to 23.8 ± 3.0 kN m

conclusionsIncreased energy return and longitudinal bending stiffness induced subtle changes in the running biomechanics, but did not induce any decrease in the energetic cost of running.

Indexed as

ShoesAdolescentAdultBiomechanical PhenomenaEnergy MetabolismHumansMaleRunningYoung AdultBiomechanicsFootwearGround reaction forceRunning economy

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.