Evidence map›Paper›PMID 39433944›Full record

Trial reportScientific reports2024

Countermovement jump and reactive strength index of artistic gymnasts improve more with cluster-based plyometric training than with traditional methods.

DeSen Feng, WenXin Yang, Li Li

Registry-linked trialAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07640724 (Acute Effects of Cluster-Set vs. Traditional-Set Plyometric Loading on Countermovement Jump and Reactive Strength Index in Young Tennis Players), which is not on this map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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.

NCT07640724 nacompletednot on this mapstarted 2025, after this paper: background citation

Acute Effects of Cluster-Set vs. Traditional-Set Plyometric Loading on Countermovement Jump and Reactive Strength Index in Young Tennis Players

TypeinterventionalSponsorUludag UniversityRan2025 to 2025Enrolled28ConditionsPlyometric TrainingArmsCluster Set, Traditional Set
3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

  1. Article
  2. Article
  3. 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.

DeSen FengChengDu Sports Univ, Chengdu, 610041, People's Republic of China. fengdesen@cdsu.edu.cn.
WenXin YangChengDu Sports Univ, Chengdu, 610041, People's Republic of China.
Li LiHuaqiang Secondary, Renshou, 620500, People's Republic of China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose This randomized controlled study aims to compare the effects of cluster training versus traditional plyometric lower limb training on vertical and horizontal jump performance, as well as the reactive strength index, in young female artistic gymnasts.

methodsA total of 54 female artistic gymnasts (15.4 ± 1.2 years) participated voluntarily this study. Participants were assigned to one of three groups: (i) cluster training (PLYct); (ii) traditional training (PLYtr); and (iii) a control group (not exposed to plyometric training). The intervention spanned 8 weeks, with evaluations conducted before and after the intervention period for the following variables: (i) squat jump; (ii) countermovement jump; and (iii) reactive strength index in a drop jump test.

resultsSignificant interactions time × group were found in SJ (p < 0.001; =0.505), CMJ (p<0.001; =0.241) and RSI (p < 0.001; =0.492). The time × group analysis in post-intervention revealed significantly greater performance in SJ of PLYct (3.0 cm; p < 0.001) and PLYtr (2.5 cm; p=0.001) in comparison to control group. Significantly higher CMJ height were observed for the PLYct group comparing to PLYtr (1.3 cm; p=0.008) and control (2.9 cm; <0.001), while PLYtr was significantly better than control (1.6 cm; p=0.001). PLYct had significantly greater RSI than PLYtr (0.07 RSI; p = 0.014) and control (0.10 RSI; p<0.001), while PLYtr was significantly better than control (0.10 RSI; p = 0.024).

conclusionCluster sets were significantly more effective than traditional sets in improving the stretch-shortening cycle as measured by the CMJ and enhancing the reactive strength of gymnasts. It is recommended to incorporate cluster sets while applying plyometric training to maximize performance with favorable adaptations.

Indexed as

GymnasticsMuscle StrengthPlyometric ExerciseAdolescentAthletic PerformanceFemaleHumansLower ExtremityAthletic performanceGymnasticsPhysical fitnessResistance trainingTraining methodology

Identifiers

PMID39433944
PMCPMC11493963

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Registered trials

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.