Evidence map›Paper›PMID 41071765›Full record

ArticlePloS one2025

Submaximal loading as a feasible alternative to supramaximal loading in accentuated eccentric loading during the short-term basic strength block.

Caizheng Yue, Chunxiao Jia, Wenzheng Zha, Chenyu Zhang, Haokai Xu, Zhao Li

Abstract read
In one paragraph

Article in PloS one, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed, 1 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

1 citing paper in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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

6 authors.

Caizheng YueSchool of Strength and Conditioning Training, Beijing Sport University, Beijing, China.
Chunxiao JiaSchool of Strength and Conditioning Training, Beijing Sport University, Beijing, China.
Wenzheng ZhaSchool of Strength and Conditioning Training, Beijing Sport University, Beijing, China.
Chenyu ZhangSchool of sport science, Beijing Sport University, Beijing, China.
Haokai XuSchool of Strength and Conditioning Training, Beijing Sport University, Beijing, China.
Zhao LiSchool of Strength and Conditioning Training, Beijing Sport University, Beijing, China.ORCID https://orcid.org/0009-0004-7813-273X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe purpose of this study was to compare the effects of supramaximal and submaximal accentuated eccentric loading (AEL) on lower-body function and hypertrophy during a short-term basic strength block.

methodsTwenty-two trained male students (20.64 ± 1.92 years, 177.07 ± 4.17 cm, 73.08 ± 4.44 kg) were assigned to two experimental groups based on baseline strength: the supramaximal loading group (SUPRA, 120%/70% one repetition maximum [1RM], n = 11) and the submaximal loading group (SUB, 95%/70% 1RM, n = 11), both groups applying eccentric overload during each repetition. Both groups trained twice weekly for 4 weeks (3 sets × 5 reps). The pre- and post-tests included rectus femoris cross-sectional area (RFCSA), countermovement jump height (CMJH), back squat 1RM, and 50% 1RM squat failure volume load (SFVL).

resultsA statistically significant main effect of time was observed for all variables (P < 0.05), but no statistically significant group × time interaction effects were found for any variable (P > 0.05). Both the SUPRA and SUB showed no statistically significant improvements in RFCSA, with trivial changes observed (P > 0.05, Hedges' g = 0.13 and 0.10, respectively). Both the SUPRA and SUB showed statistically significant improvements in CMJH, 1RM, and SFVL (P < 0.05), with similar changes in CMJH (Hedges' g = 0.31 and 0.22, respectively) and 1RM (Hedges' g = 0.46 and 0.38, respectively). In SFVL, the SUPRA showed slightly greater improvements than the SUB (Hedges' g = 0.43 and 0.19, respectively).

conclusionsThe results indicate that AEL training is effective in short-term training, with supramaximal and submaximal AEL producing similar improvements in outcomes. Therefore, submaximal AEL can serve as a feasible alternative to supramaximal AEL for physically active and healthy practitioners in a short-term basic strength block.

Indexed as

Muscle StrengthResistance TrainingAdultHumansMaleQuadriceps MuscleWeight-BearingYoung Adult

Identifiers

PMID41071765
PMCPMC12513600

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Registered trials

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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.