Evidence map›Paper›PMID 9298559›Full record

Trial reportBritish journal of sports medicine1997

Effects of rest interval on isokinetic strength and functional performance after short-term high intensity training.

D M Pincivero, S M Lephart, R G Karunakara

Abstract readClinical TrialComparative StudyRandomized Controlled Trial
In one paragraph

Trial report in British journal of sports medicine, 1997. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing 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

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

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Trial
  5. Article
  6. Article
  7. Review
  8. Cross-Education of Muscular Endurance: A Scoping Review.Sports medicine (Auckland, N.Z.) · 2024
    Article
  9. Article
  10. Article
  11. DoesMedicina (Kaunas, Lithuania) · 2022
    Article
  12. Effects of Strength Training on BDNF in Healthy Young Adults.International journal of environmental research and public health · 2022
    Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Does acute vibration exercise enhance horizontal jump performance?Journal of sports science & medicine · 2014
    Article
  19. Article
  20. 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

3 authors.

D M PinciveroNeuromuscular Research Laboratory, University of Pittsburgh, PA 15261, USA.
S M Lephart
R G Karunakara

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThe ability to maximally generate active muscle tension during resistance training has been established to be a primary determinant for strength development. The influence of intrasession rest intervals may have a profound effect on strength gains subsequent to short-term high intensity training. The purpose of this study was to examine the effects of rest interval on strength and functional performance after four weeks of isokinetic training.

methodsFifteen healthy college aged individuals were randomly assigned to either a short rest interval group (group 1, n = 8) or a long rest interval group (group 2, n = 7). Subjects were evaluated for quadriceps and hamstring isokinetic strength at 60 (five repetitions) and 180 (30 repetitions) degrees/second and functional performance with the single leg hop for distance test. One leg of each subject was randomly assigned to a four week, three days/week isokinetic strength training programme for concentric knee extension and flexion performed at 90 degrees/second. Subjects in group 1 received a 40 second rest interval in between exercise sets, whereas subjects in group 2 received a 160 second rest period.

resultsA two factor analysis of variance for the pre-test--post-test gain scores (%) showed significantly greater improvements for isokinetic hamstring total work and average power at 180 degrees/second for the trained limb of subjects in group 2 than their contralateral non-trained limb and the subjects in group 1. Significantly greater improvements for the single leg hop for distance were also found for the trained limbs of subjects in both groups as compared with the non-trained limbs.

conclusionsThe findings indicate that a relatively longer intrasession rest period resulted in a greater improvement in hamstring muscle strength during short term high intensity training.

Indexed as

AdultAnalysis of VarianceErgometryEvaluation Studies as TopicHumansKnee JointMuscle ContractionMuscle, SkeletalPhysical EnduranceRestTendonsThighTime FactorsTorqueWeight-BearingWeight Lifting

Identifiers

PMID9298559
PMCPMC1332526

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.