Evidence map›Paper›PMID 39052044›Full record

Trial reportEuropean journal of applied physiology2024

The effect of a 4-week, remotely administered, post-exercise passive leg heating intervention on determinants of endurance performance.

Kevin John, Joe Page, Shane M Heffernan, Gillian E Conway, Neil E Bezodis, Liam P Kilduff, Brad Clark, Julien D Périard, Mark Waldron

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in European journal of applied physiology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

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

2 citing papers in PubMed.

  1. Article
  2. Review
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

9 authors.

Kevin JohnResearch Institute for Sport and Exercise, University of Canberra, Canberra, Australia.
Joe PageApplied Sports Science Technology and Medicine (A-STEM) Research Centre, Faculty of Science & Engineering, Swansea University, Bay Campus, Swansea, SA1 8EN, Wales, UK.
Shane M HeffernanApplied Sports Science Technology and Medicine (A-STEM) Research Centre, Faculty of Science & Engineering, Swansea University, Bay Campus, Swansea, SA1 8EN, Wales, UK.
Gillian E ConwayInstitute of Life Science, Faculty of Medicine, Health and Life Sciences, Swansea University, Swansea, UK.
Neil E BezodisApplied Sports Science Technology and Medicine (A-STEM) Research Centre, Faculty of Science & Engineering, Swansea University, Bay Campus, Swansea, SA1 8EN, Wales, UK.
Liam P KilduffApplied Sports Science Technology and Medicine (A-STEM) Research Centre, Faculty of Science & Engineering, Swansea University, Bay Campus, Swansea, SA1 8EN, Wales, UK.
Brad ClarkResearch Institute for Sport and Exercise, University of Canberra, Canberra, Australia.
Julien D PériardResearch Institute for Sport and Exercise, University of Canberra, Canberra, Australia.
Mark WaldronApplied Sports Science Technology and Medicine (A-STEM) Research Centre, Faculty of Science & Engineering, Swansea University, Bay Campus, Swansea, SA1 8EN, Wales, UK. mark.waldron@swansea.ac.uk.ORCID http://orcid.org/0000-0002-2720-4615

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposePost-exercise passive heating has been reported to augment adaptations associated with endurance training. The current study evaluated the effect of a 4-week remotely administered, post-exercise passive leg heating protocol, using an electrically heated layering ensemble, on determinants of endurance performance.

methodsThirty recreationally trained participants were randomly allocated to either a post-exercise passive leg heating (PAH, n = 16) or unsupervised training only control group (CON, n = 14). The PAH group wore the passive heating ensemble for 90-120 min/day, completing a total of 20 (16 post-exercise and 4 stand-alone leg heating) sessions across 4 weeks. Whole-body (peak oxygen uptake, gas exchange threshold, gross efficiency and pulmonary oxygen uptake kinetics), single-leg exercise (critical torque and NIRS-derived muscle oxygenation), resting vascular characteristics (flow-mediated dilation) and angiogenic blood measures (nitrate, vascular endothelial growth factor and hypoxia inducible factor 1-α) were recorded to characterize the endurance phenotype. All measures were assessed before (PRE), at 2 weeks (MID) and after (POST) the intervention.

resultsThere was no effect of the intervention on test of whole-body endurance capacity, vascular function or blood markers (p > 0.05). However, oxygen kinetics were adversely affected by PAH, denoted by a slowing of the phase II time constant; τ (p = 0.02). Furthermore, critical torque-deoxygenation ratio was improved in CON relative to PAH (p = 0.03).

conclusionWe have demonstrated that PAH had no ergogenic benefit but instead elicited some unfavourable effects on sub-maximal exercise characteristics in recreationally trained individuals.

Indexed as

LegPhysical EnduranceAdultEndurance TrainingExerciseFemaleHumansMaleMuscle, SkeletalOxygen ConsumptionYoung AdultEndurance performancePassive leg heatingPost-exerciseTemperate

Identifiers

PMID39052044
PMCPMC11569002

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.