Building Young Athletes

Does strength training stunt growth in kids and teenagers?

Can strength training stunt growth in kids and teens? A lot of parents and coaches have heard that claim — but what does the evidence actually say? In this episode, we look beyond the myth and explore how young athletes canbuild strength in a safe, healthy, and effective way. That includes more than just lifting weights. We are talking about bodyweight training, resistance work, movement control, technique, injury prevention, explosiveness, and gradual progression. And how all of this fits into long-term athletic development for children and teenagers. This podcast is made for parents and coaches who want to understand what actually helps young athletes develop. I created this podcast because I’m a parent and a coach of young athletes myself. And I wanted to make relevant knowledge easier for other parents and coaches, to understand and apply in real life. This episode was produced with the help of AI and manually reviewed and edited before publication by me. The content is intended as a general and accessible overview of research, professional knowledge, and practical experience related to training young athletes. It is not medical advice or individualized training guidance, and it does not replace care or guidance from a doctor, physical therapist, or qualified coach. Full sources for this episode are listed below. NSCA – Position Statement on Youth Resistance Training: https://www.nsca.com/globalassets/about/position-statements/position_stand_youth_resistance_training---2009.pdf [https://www.nsca.com/globalassets/about/position-statements/position_stand_youth_resistance_training---2009.pdf] American Academy of Pediatrics – Resistance Training for Children and Adolescents: https://publications.aap.org/pediatrics/article/145/6/e20201011/76942/Resistance-Training-for-Children-and-Adolescents [https://publications.aap.org/pediatrics/article/145/6/e20201011/76942/Resistance-Training-for-Children-and-Adolescents?utm_source=chatgpt.com] PubMed entry for the same AAP paper: https://pubmed.ncbi.nlm.nih.gov/32457216/ [https://pubmed.ncbi.nlm.nih.gov/32457216/?utm_source=chatgpt.com] IOC – International Olympic Committee Consensus Statement on Youth Athletic Development: https://stillmed.olympics.com/media/Documents/Athletes/Medical-Scientific/Consensus-Statements/2015_youth-athletic-development.pdf [https://stillmed.olympics.com/media/Documents/Athletes/Medical-Scientific/Consensus-Statements/2015_youth-athletic-development.pdf?utm_source=chatgpt.com] IOC consensus statements index: https://www.olympics.com/ioc/documents/athletes/medical-and-scientific-consensus-statements [https://www.olympics.com/ioc/documents/athletes/medical-and-scientific-consensus-statements?utm_source=chatgpt.com] Skadefri – Styrketrening for barn og unge: https://www.skadefri.no/idretter/styrketrening-for-barn-og-unge/styrketrening-for-barn-og-unge/ [https://www.skadefri.no/idretter/styrketrening-for-barn-og-unge/styrketrening-for-barn-og-unge/?utm_source=chatgpt.com] Skadefri – Programside: https://www.skadefri.no/idretter/styrketrening-for-barn-og-unge/ [https://www.skadefri.no/idretter/styrketrening-for-barn-og-unge/?utm_source=chatgpt.com] Fittoplay – English version of the youth strength page: https://fittoplay.org/sports/strength-training-for-kids/ [https://fittoplay.org/sports/strength-training-for-kids/?utm_source=chatgpt.com] NSCA position statements overview page: https://www.nsca.com/about-us/position-statements/ [https://www.nsca.com/about-us/position-statements/]

Specialization vs. varied training: what helps young athletes most?

When should young athletes begin to narrow their focus, and when is it better to build a broader foundation? In this episode, we take a closer look at the difference between specialization and varied training for young athletes ages 10 to 17. You’ll getan overview of what research and experience suggest about development, motivation, training load, injury risk, and long-term performance — and what parents and coaches should think through before planning training. You’ll also hear examples from a few well-known athletes who have succeeded, and the approach they have taken.   This podcast is made for parents and coaches who want to understand what actually helps young athletes develop. I created this podcast because I’m a parent and a coach of young athletes myself. And I wanted to make relevant knowledge easier for other parents and coaches, to understand and apply in real life.     This episode was produced with the help of AI and manually reviewed and edited by me before publication. The content is intended as a general and accessible overview of research, professional knowledge, and practical experience related to training young athletes. It is not medical advice or individualized training guidance, and it does not replace care or guidance from a doctor, physical therapist, or qualified coach.   Full sources for this episode are listed below. Sports Specialization in Young Athletes: Evidence-Based Recommendations https://pmc.ncbi.nlm.nih.gov/articles/PMC3658407/ [https://pmc.ncbi.nlm.nih.gov/articles/PMC3658407/] Sports Specialization vs Diversification https://pmc.ncbi.nlm.nih.gov/articles/PMC3658411/ [https://pmc.ncbi.nlm.nih.gov/articles/PMC3658411/] Health Consequences of Youth Sport Specialization https://pmc.ncbi.nlm.nih.gov/articles/PMC6805065/ [https://pmc.ncbi.nlm.nih.gov/articles/PMC6805065/] Revisiting Early Sport Specialization: What’s the Problem? https://pmc.ncbi.nlm.nih.gov/articles/PMC8655480/ [https://pmc.ncbi.nlm.nih.gov/articles/PMC8655480/] Managing the Training Load in Adolescent Athletes https://journals.humankinetics.com/view/journals/ijspp/12/s2/article-pS2-42.pdf [https://journals.humankinetics.com/view/journals/ijspp/12/s2/article-pS2-42.pdf] How many hours of organized sports per week should my young athlete play? https://playstaythrive.amssm.org/article/28/Athlete-Development/How-many-hours-of-organized-sports-per-week-should-my-young-athlete-play/ [https://playstaythrive.amssm.org/article/28/Athlete-Development/How-many-hours-of-organized-sports-per-week-should-my-young-athlete-play/] Flest mulig, lengst mulig – gjennom allsidighet og variasjon https://www.idrettsforbundet.no/nyheter/2025/flest-mulig-lengst-mulig--gjennom-allsidighet-og-variasjon/ [https://www.idrettsforbundet.no/nyheter/2025/flest-mulig-lengst-mulig--gjennom-allsidighet-og-variasjon/] Karsten Warholm: Barn må ikke spesialisere seg tidlig for å bli best https://www.idrettsforbundet.no/tema/trener/artikler/karsten-warholm---barn-ma-ikke-spesialisere-seg-tidlig-for-a-bli-best/ [https://www.idrettsforbundet.no/tema/trener/artikler/karsten-warholm---barn-ma-ikke-spesialisere-seg-tidlig-for-a-bli-best/] Serena Williams – Britannica Kids / Students https://kids.britannica.com/students/article/Serena-Williams/354342 [https://kids.britannica.com/students/article/Serena-Williams/354342?utm_source=chatgpt.com] Tiger Woods – Britannica Kids / Students https://kids.britannica.com/students/article/Tiger-Woods/314264 [https://kids.britannica.com/students/article/Tiger-Woods/314264?utm_source=chatgpt.com] Erling Haaland – FIFA profile https://www.fifa.com/en/articles/erling-haaland-manchester-city-profile [https://www.fifa.com/en/articles/erling-haaland-manchester-city-profile?utm_source=chatgpt.com] Erling Haaland background article https://www.goal.com/en/lists/everything-need-to-know-erling-haaland-handball-chainsaws-records/blt0896e6f12d7d6c77 [https://www.goal.com/en/lists/everything-need-to-know-erling-haaland-handball-chainsaws-records/blt0896e6f12d7d6c77?utm_source=chatgpt.com]