Evidence map›Paper›PMID 34530433›Full record

ArticleJournal of athletic training2021

Different Interset Rest Intervals During the Nordic Hamstrings Exercise in Young Male Athletes.

Benjamin Drury, Dan Peacock, Jason Moran, Chris Cone, Rodrigo Ramirez Campillo

Open access · diamondAbstract read
In one paragraph

Article in Journal of athletic training, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 28% of its field
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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Article
  6. Article
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

5 authors at 4 institutions in 2 countries.

Benjamin DruryDepartment of Applied Sport Sciences, Hartpury University, Gloucestershire, United Kingdom.
Dan PeacockSport Science Department, Bristol City Football Club, United Kingdom.
Jason MoranSchool of Sport, Rehabilitation and Exercise Sciences, University of Essex, Colchester, United Kingdom.
Chris ConeSport Science Department, Bristol Rovers Football Club, Gloucestershire, United Kingdom.
Rodrigo Ramirez CampilloDepartment of Physical Activity Sciences, Universidad de Los Lagos, Osorno, Chile.
Hartpury University · GBManchester City Football Club · GBUniversidad de Los Lagos · CLUniversity of Essex · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

contextThe Nordic hamstring exercise (NHE) is known to reduce hamstrings injury risk in athletes. To optimize the NHE, it is important to understand how acute resistance-training variables influence its performance.

objectiveTo examine the effects of different interset rest intervals (ISRIs) on force indices during performance of the NHE.

designCrossover study.

settingLaboratory. PATIENTS OR OTHER

participantsTen well-trained, young, male, team-sport athletes (age = 20.7 ± 2.3 years, height = 179.4 ± 5.5 cm, mass = 83.9 ± 12.4 kg). INTERVENTION(S): Participants performed 2 sets of 6 repetitions of the NHE with either a 1- or 3-minute ISRI. All sets were performed using the NordBord. MAIN OUTCOMES MEASURE(S): Peak force (newtons), average force (newtons), percentage maintenance, and percentage decline were recorded for both the dominant and nondominant limbs, and interlimb force asymmetries (percentages) were calculated.

resultsNo interactions or main effects (P > .05) were present between conditions or sets for any variables. However, individual repetitions showed reductions (P< .05; effect size range = 0.58-1.28) in peak force from repetition 4 onward.

conclusionsOur findings suggest that a 1-minute ISRI was sufficient to maintain force-production qualities and interlimb asymmetries between sets during the NHE in well-trained athletes. Nonetheless, practitioners should be aware of the potentially large decrements in peak force production that may occur within the set.

Indexed as

Hamstring MusclesResistance TrainingAthletesCross-Over StudiesExerciseHumansMaleMuscle StrengthYoung Adulteccentricinjury preventionresistance trainingyouth sports

Identifiers

PMID34530433
PMCPMC8448479
OpenAlexW3120865975

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.