Evidence map›Paper›PMID 40611200›Full record

ArticleBMC women's health2025

The effect of menstrual cycle on inter-joint coordination variability during roundhouse kicks in taekwondo.

Samira Sadat Sajjadi, Ali Abbasi, Zeynab Hadavi, Mehdi Khaleghi Tazji, Zdenek Svoboda

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Article in BMC women's health, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
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1 · What the graph read from it

What it found

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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.

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3 · Its place in the literature

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3 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Samira Sadat SajjadiDepartment of Biomechanics and Sports Injuries, Faculty of Physical Education and Sports Sciences, Kharazmi University, Tehran, Iran.
Ali AbbasiDepartment of Biomechanics and Sports Injuries, Faculty of Physical Education and Sports Sciences, Kharazmi University, Tehran, Iran. a.abbasi81@saadi.shirazu.ac.ir.
Zeynab HadaviDepartment of Biomechanics and Sports Injuries, Faculty of Physical Education and Sports Sciences, Kharazmi University, Tehran, Iran.
Mehdi Khaleghi TazjiDepartment of Biomechanics and Sports Injuries, Faculty of Physical Education and Sports Sciences, Kharazmi University, Tehran, Iran.
Zdenek SvobodaFaculty of Physical Culture, Department of Natural Sciences in Kinanthropology, Palacky University Olomouc, Olomouc, Czech Republic.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThis study aimed to investigate the effect of the menstrual cycle on the coordination variability of the lower-limb joints during the taekwondo roundhouse kick in professional athletes.

methodsTwenty professional taekwondo female athletes voluntarily participated in the study. The participants visited a laboratory thrice during their menstrual cycles' follicular, ovulation, and luteal phases. The lower-extremity kinematic data were collected during the roundhouse kick. Range of motion (ROM) and coordination variability of the lower-extremity joints in sagittal plane were calculated and compared for different menstrual cycles.

findingsThe results did not show significant differences in the ROM of the joints for the different menstrual cycles. Moreover, the results of a vector analysis using the repeated measures ANOVA did not show significant differences in joint coordination patterns and variability for different menstrual cycles. However, there were fluctuations in the coordination variability during the ovulation phase in the hip-ankle coupling, but this was not statistically significant.

interpretationThe results suggest that female taekwondo players must be cautious of training during the ovulation phases of their menstrual cycles. However, more research is needed to better understand the effect of menstrual cycle on the coordination patterns of joints and segments.

Indexed as

Ankle JointHip JointKnee JointLower ExtremityMartial ArtsMenstrual CycleRange of Motion, ArticularAdultAthletesBiomechanical PhenomenaFemaleHumansYoung AdultCoordination variabilityMenstrual cycleRoundhouse kickTaekwondo

Identifiers

PMID40611200
PMCPMC12225083

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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.