Evidence map›Paper›PMID 37023019›Full record

ArticlePloS one2023

The effects of ischemia during rest intervals on strength endurance performance.

Robert Trybulski, Marta Bichowska, Rafal Piwowar, Anna Pisz, Michal Krzysztofik, Aleksandra Filip-Stachnik, Krzysztof Fostiak, Piotr Makar, Michal Wilk

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2023. 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
2.4field-weighted citation impact, top 12% 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

2 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. 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

9 authors at 4 institutions in 2 countries.

Robert TrybulskiProvita Zory Medical Center, Zory, Poland.
Marta BichowskaThe Academy of Physical Education and Sport in Gdansk, Gdansk, Poland.
Rafal PiwowarHealth Fit, Zory, Poland.
Anna PiszFaculty of Physical Education and Sport, Charles University, Prague, Czech Republic.
Michal KrzysztofikInstitute of Sport Sciences, Jerzy Kukuczka Academy of Physical Education in Katowice, Katowice, Poland.
Aleksandra Filip-StachnikInstitute of Sport Sciences, Jerzy Kukuczka Academy of Physical Education in Katowice, Katowice, Poland.
Krzysztof FostiakThe Academy of Physical Education and Sport in Gdansk, Gdansk, Poland.
Piotr MakarThe Academy of Physical Education and Sport in Gdansk, Gdansk, Poland.ORCID 0000-0002-1372-4011
Michal WilkFaculty of Physical Education and Sport, Charles University, Prague, Czech Republic.ORCID 0000-0001-5799-6337
Gdansk University of Physical Education and Sport · PLAkademii Wychowania Fizycznego im. Jerzego Kukuczki w Katowicach · PLCharles University · CZPolish Wood Cluster · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe study aimed to evaluate the effects of ischemia used during the rest periods between successive sets on maximal number of performed repetitions, time under tension and bar velocity during the bench press exercise. METHODS AND MATERIALS: Thirteen healthy resistance trained men volunteered for the study (age = 28.5 ± 7.1 years; body mass = 87.2 ± 8.6 kg; bench press 1RM = 143.1 ± 20.7 kg; training experience = 11.0 ± 6.9 years). In experimental protocol the subjects performed 5 sets of bench press exercise at 70%1RM with maximal number of repetitions in each and with 5 minutes rest periods between each set. During the ischemia condition occlusion with 80% arterial occlusion pressure (AOP) was applied using a 10 cm wide cuff, before the first set of the bench press exercise and during all rest periods between sets (for 4.5 minute). During the control condition no ischemia was applied.

resultsThe two-way repeated measures ANOVA showed a statistically significant interaction effect for time under tension (p = 0.022; η2 = 0.20). However, the results did not show a statistically significant interaction effect for peak bar velocity (p = 0.28; η2 = 0.10) mean bar velocity (p = 0.38; η2 = 0.08), and for number of performed repetitions (p = 0.28; η2 = 0.09). The post hoc analysis for interaction showed significantly shorter time under tension for ischemia condition compared to control in set 1 (p < 0.01). The post hoc analysis for main effect of condition revealed that time under tension was significantly shorter for ischemia compared to control condition (p = 0.04).

conclusionThe results of this study indicate that ischemia intra-conditioning does not increase strength-endurance performance as well as bar velocity during bench press exercise performed to muscle failure.

Indexed as

Muscle, SkeletalResistance TrainingAdultExerciseHumansMaleMuscle StrengthNutritional StatusRestTime FactorsWeight LiftingYoung Adult

Identifiers

PMID37023019
PMCPMC10079082
OpenAlexW4362658217

What OpenQuestion 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 OpenQuestion graph.