ArticleSports health2009
Strength training in children and adolescents: raising the bar for young athletes?
Article in Sports health, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 3 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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
30 citing papers in PubMed, 3 syntheses or guidelines pooled it.
- Effects of different training on lower limb explosive power in youth soccer players: a systematic review and network meta-analysis.Frontiers in physiology · 2026Pooled it
- The Risk Factors Associated with Grip Lock Injuries in Artistic Gymnasts: A Systematic Review.International journal of environmental research and public health · 2023Pooled it
- Biomechanics of fencing sport: A scoping review.PloS one · 2017Pooled it
- School-Based Comprehensive Strength Training Interventions to Improve Muscular Fitness and Perceived Physical Competence in Chinese Male Adolescents.BioMed research international · 2022Trial
- Critical factors analysis of student-athletes learning training contradiction via AHP.Scientific reports · 2025Article
- The Effect of Integrative Neuromuscular Training on Enhancing Athletic Performance: A Systematic Review and Meta-Analysis.Life (Basel, Switzerland) · 2025Review
- Effects of Supervised Strength Training on Physical Fitness in Children and Adolescents: A Systematic Review and Meta-Analysis.Journal of functional morphology and kinesiology · 2025Review
- Comparison of Acute Orthopaedic Injuries From Cardiovascular Versus Strength Exercise in Adolescents and Young Adults to the Emergency Department: An Analysis of the National Electronic Injury Surveillance System Database, 2018-2022.Orthopaedic journal of sports medicine · 2025Article
- Use of Accelerometry and Global Positioning System (GPS) to Describe Children's Park-Based Physical Activity Among Racial and Ethnic Minority Youth.Journal of urban health : bulletin of the New York Academy of Medicine · 2025Article
- Intra-tester and inter-tester reliability of maximum isokinetic hip and knee strength measurements with the exoskeleton in healthy young adults.Frontiers in sports and active living · 2025Article
- Using Powerlifting Athletes to Determine Strength Adaptations Across Ages in Males and Females: A Longitudinal Growth Modelling Approach.Sports medicine (Auckland, N.Z.) · 2024Article
- Strength Training Frequency and Athletic Performance in High School Girls Basketball Players.Journal of human kinetics · 2024Article
- A comprehensive study of the academic benefits and practical recommendations to include resistance training programs in institutional education.Frontiers in psychology · 2024Review
- Article
- Shoulder Pain and Trunk Muscles Endurance in Young Male and Female Swimmers.Healthcare (Basel, Switzerland) · 2023Article
- Effects of a 12-Week Functional Training Program on the Strength and Power of Chinese Adolescent Tennis Players.Children (Basel, Switzerland) · 2023Article
- Differences in Adolescent's Cardiometabolic Health: A Comparison Regarding Guided Team and Endurance Sports.International journal of environmental research and public health · 2022Observational
- Effects of a Mixed Exercise Program on Overweight and Obese Children and Adolescents: A Pilot, Uncontrolled Study.International journal of environmental research and public health · 2022Article
- The Efficacy of Upper-Extremity Elastic Resistance Training on Shoulder Strength and Performance: A Systematic Review.Sports (Basel, Switzerland) · 2022Review
- Reliability of Isokinetic Strength Assessments of Knee and Hip Using the Biodex System 4 Dynamometer and Associations With Functional Strength in Healthy Children.Frontiers in sports and active living · 2022Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
contextStrength training in children, in combination with plyometric and/or agility training, has become an increasingly popular tactic for athletes to gain a competitive edge during the off-season. The present review clarifies some common myths associated with strength training in children, and it outlines the most current recommendations. EVIDENCE ACQUISITION: Relevant studies on strength training in children and adolescents were reviewed (search results included studies indexed in PubMed and MEDLINE from 1980 through 2008). Also reviewed were recommendations from consensus guidelines and position statements applicable to strength training in youth.
resultsChildren can improve strength by 30% to 50% after just 8 to 12 weeks of a well-designed strength training program. Youth need to continue to train at least 2 times per week to maintain strength. The case reports of injuries related to strength training, including epiphyseal plate fractures and lower back injuries, are primarily attributed to the misuse of equipment, inappropriate weight, improper technique, or lack of qualified adult supervision.
conclusionYouth-athletes and nonathletes alike-can successfully and safely improve their strength and overall health by participating in a well-supervised program. Trained fitness professionals play an essential role in ensuring proper technique, form, progression of exercises, and safety in this age group.
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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.