Trial reportJournal of musculoskeletal & neuronal interactions2021
Effect of adding plyometric training to physical education sessions on specific biomechanical parameters in primary school girls.
Trial report in Journal of musculoskeletal & neuronal interactions, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06131814 (Comparative Effects of Integrated and Isolated Resisted Exercise on Strength, Power and Endurance in Gym Beginners), which is not on this map. Cited by 6 papers, 4 of them syntheses that pooled 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.
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.
Comparative Effects of Integrated and Isolated Resisted Exercise on Strength, Power and Endurance in Gym Beginners
Who cites it
6 citing papers in PubMed, 4 syntheses or guidelines pooled it, 6 citations in OpenAlex.
- Physical education-embedded fitness-oriented exercise interventions for youth physical fitness: a systematic review and meta-analysis.BMC public health · 2026Pooled it
- Effects of plyometric training on health-related physical fitness in untrained participants: a systematic review and meta-analysis.Scientific reports · 2024Pooled it
- Optimal proprioceptive training combined with rehabilitation regimen for lower limb dysfunction in stroke patients: a systematic review and network meta-analysis.Frontiers in neurology · 2024Pooled it
- Effects of Plyometric Jump Training on Measures of Physical Fitness and Sport-Specific Performance of Water Sports Athletes: A Systematic Review with Meta-analysis.Sports medicine - open · 2022Pooled it
- Effect of vertical and horizontal plyometric training on physical fitness performance in 13-14-year-old untrained boys.BMC sports science, medicine & rehabilitation · 2026Article
- Effects of Integrating a Plyometric Training Program During Physical Education Classes on Ballistic Neuromuscular Performance.Journal of functional morphology and kinesiology · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectivesThe study aimed to determine the effect of adding a school-based plyometric training program (PMT) to physical education (PE) sessions on the strength, balance, and flexibility in primary school girls.
methodsStudents from grades 3-6 were randomized equally to a plyometric or control group. In the control group, students took their regular PE classes twice a week. In the plyometric group, students performed PMT twice a week during the initial 20 minutes of every PE session. The Lido Linea closed kinetic chain isokinetic dynamometer, Star excursion balance test (SEBT), and sit-and-reach test were used to assess muscle strength, balance, and flexibility, respectively, before and after nine weeks of training.
resultsThe improvement in extension peak force (p=0.04) and extension total work (p<0.001) was more prevalent in the PMT group than in the control group. SEBT scores had improved significantly (p<0.05) for all directions in the PMT group, except in the anterior direction, which was highly significant (p<0.001). Hamstring and lower back flexibility had improved more in the PMT group than in the control group (p<0.001).
conclusionAdding PMT to regular PE classes has a positive and notable effect on muscle strength, balance, and flexibility in primary school students.
Indexed as
Identifiers
34059568PMC8185267W3165554189What OpenQuestion holds
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.