Evidence map›Paper›PMID 34360257›Full record

ArticleInternational journal of environmental research and public health2021

Acute and Delayed Effects of Time-Matched Very Short "All Out" Efforts in Concentric vs. Eccentric Cycling.

Daniel Boullosa, Boris Dragutinovic, Jan-Philip Deutsch, Steffen Held, Lars Donath, Wilhelm Bloch, Moritz Schumann

Abstract read
In one paragraph

Article in International journal of environmental research and public health, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 2 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

7 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Exercise-Induced Muscle Damage after a High-Intensity Interval Exercise Session: Systematic Review.International journal of environmental research and public health · 2023
    Pooled it
  2. Pooled it
  3. Article
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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

7 authors.

Daniel BoullosaIntegrated Institute of Health, Federal University of Mato Grosso do Sul, 79070-900 Campo Grande, Brazil.ORCID 0000-0002-8477-127X
Boris DragutinovicInstitute of Cardiovascular Research and Sports Medicine, Department of Molecular and Cellular Sports Medicine, German Sport University, 50933 Cologne, Germany.
Jan-Philip DeutschIntervention Research in Exercise Training, German Sports University, 50933 Cologne, Germany.ORCID 0000-0002-5293-7001
Steffen HeldIntervention Research in Exercise Training, German Sports University, 50933 Cologne, Germany.
Lars DonathIntervention Research in Exercise Training, German Sports University, 50933 Cologne, Germany.
Wilhelm BlochInstitute of Cardiovascular Research and Sports Medicine, Department of Molecular and Cellular Sports Medicine, German Sport University, 50933 Cologne, Germany.
Moritz SchumannInstitute of Cardiovascular Research and Sports Medicine, Department of Molecular and Cellular Sports Medicine, German Sport University, 50933 Cologne, Germany.ORCID 0000-0001-9605-3489

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTo the authors' knowledge, there have been no studies comparing the acute responses to "all out" efforts in concentric (isoinertial) vs. eccentric (isovelocity) cycling.

methodsAfter two familiarization sessions, 12 physically active men underwent the experimental protocols consisting of a 2-min warm-up and 8 maximal efforts of 5 s, separated by 55 s of active recovery at 80 rpm, in concentric vs. eccentric cycling. Comparisons between protocols were conducted during, immediately after, and 24-h post-sessions.

resultsMechanical (Work: 82,824 ± 6350 vs. 60,602 ± 8904 J) and cardiometabolic responses (mean HR: 68.8 ± 6.6 vs. 51.3 ± 5.7% HRmax, lactate: 4.9 ± 2.1 vs. 1.8 ± 0.6 mmol/L) were larger in concentric cycling (

conclusionsThese results suggest the appropriateness of the eccentric cycling protocol used as a time-efficient (i.e., ~60 kJ in 10 min) and safe (i.e., without exercise-induced muscle damage) alternative to be used with different populations in future longitudinal interventions.

Indexed as

ExerciseMuscle, SkeletalAdaptor Proteins, Signal TransducingApoptosis Regulatory ProteinsHumansLactic AcidMaleMyalgiaAdaptor Proteins, Signal TransducingApoptosis Regulatory ProteinsBAG3 protein, humanLactic Acidexercise-induced muscle damagehigh-intensity interval trainingmuscle fatiguepost-activation performance enhancementsprint interval training

Identifiers

PMID34360257
PMCPMC8345736

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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.