Evidence map›Paper›PMID 42646892›Full record

ArticleSports (Basel, Switzerland)2026

Acute Structural, Functional, and Biochemical Responses to a High- and Low-Volume Foam Rolling Exercise on the Hamstring Muscles: A Randomized Controlled Trial.

Jakob Hofer, David G Behm, Masatoshi Nakamura, Andreas Konrad

Abstract read
In one paragraph

Article in Sports (Basel, Switzerland), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Jakob HoferInstitute of Human Movement Science, Sport and Health, University of Graz, 8010 Graz, Austria.ORCID 0009-0006-6762-8347
David G BehmSchool of Human Kinetics and Recreation, Memorial University of Newfoundland, St. John's, NL A1C 5S7, Canada.ORCID 0000-0002-9406-6056
Masatoshi NakamuraFaculty of Rehabilitation Sciences, Nishi Kyushu University, 4490-9 Ozaki, Kanzaki-shi 842-8585, Saga, Japan.ORCID 0000-0002-8184-1121
Andreas KonradInstitute of Human Movement Science, Sport and Health, University of Graz, 8010 Graz, Austria.ORCID 0000-0002-5588-1824

Funding

University of Graz
6 · The paper itself

Abstract

Foam rolling (FR) is widely used to acutely enhance range of motion, yet the influence of different application volumes on neuromuscular, structural, and biochemical responses remains unclear. This study investigated the acute effects of low- and high-volume hamstrings FR interventions. Fifty-seven healthy male participants were randomly assigned to a high-volume FR group (IG10; 10 min per posterior thigh), a low-volume FR group (IG2; 2 min per posterior thigh), or a control group (CG; 20 min rest). Pre- and post-intervention assessments included sit-and-reach (SAR) performance, shoulder circumduction (SC) (mobility), maximal voluntary isometric contraction (MVIC), biceps femoris muscle stiffness (MS), and creatine kinase (CK) levels. Linear mixed-effects models revealed significant Time effects for SAR performance and SC, as well as a Group effect for SC (

Indexed as

acutecreatine kinasedose responsefoam rollinghamstringhigh-volumemuscle stiffnessMVICregenerationROM

Identifiers

PMID42646892
PMCPMC13517312

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.