Evidence map›Paper›PMID 39337870›Full record

ArticleLife (Basel, Switzerland)2024

Comparative Analysis of the Kinematic Characteristics of Lunge-Style and Squat-Style Jerk Techniques in Elite Weightlifters.

Gongju Liu, Zhanyang He, Binyong Ye, Haiying Guo, Huiju Pan, Houwei Zhu, Guanliang Meng

Abstract read
In one paragraph

Article in Life (Basel, Switzerland), 2024. 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
–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

2 citing papers in PubMed.

  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

7 authors.

Gongju LiuKey Laboratory of Aquatic Sports Science, General Administration of Sport, Zhejiang College of Sports, Hangzhou 311200, China.ORCID 0000-0001-7122-9871
Zhanyang HeCollege of Physical Education and Health Sciences, Zhejiang Normal University, Jinhua 321000, China.ORCID 0009-0001-0072-6552
Binyong YeCollege of Physical Education and Health Sciences, Zhejiang Normal University, Jinhua 321000, China.
Haiying GuoKey Laboratory of Aquatic Sports Science, General Administration of Sport, Zhejiang College of Sports, Hangzhou 311200, China.
Huiju PanCollege of Physical Education and Health Sciences, Zhejiang Normal University, Jinhua 321000, China.
Houwei ZhuCollege of Physical Education and Health Sciences, Zhejiang Normal University, Jinhua 321000, China.ORCID 0009-0009-7946-920X
Guanliang MengKey Laboratory of Aquatic Sports Science, General Administration of Sport, Zhejiang College of Sports, Hangzhou 311200, China.

Funding

Department of Science and Technology of Zhejiang Province No. 2021C03128 and No. 2023C03197
6 · The paper itself

Abstract

This study aimed to discuss the differences in technical characteristics between the lunge-style and squat-style jerk techniques and to reveal the adaptability of these techniques for individual weightlifters. A total of 52 attempts by 32 male weightlifters were selected, and the video data were digitized manually using the SIMI Motion 7.50 three-dimensional analysis system. The technical characteristics of the lunge split and squat jerk were fundamentally consistent during the pre-squat, force exertion, and inertia ascent phases. The primary differences between the lunge split and squat jerk techniques were observed during the squatting and support phases, including the vertical descent velocity of the barbell at the end of the squat shoulder-locking phase and the stability angles in the sagittal and coronal axes. The vertical velocity of the barbell at the end of the squat shoulder-locking phase was significantly greater in the squat style (-0.41 ± 0.17 vs. -0.88 ± 0.14) compared to the lunge style (

Indexed as

clean and jerkhuman and bar combination barycenterkinematics and dynamicsweightlifting

Identifiers

PMID39337870
PMCPMC11433488

What OpenQuestion holds

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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.