# Jack’s Arm Hurt. Mia’s Knee Hurt. Here’s What Fixed Both. Page: https://stenobird.com/podcast/mighty-oak-athletic-7037629/jack-s-arm-hurt-mia-s-knee-hurt-here-s-what-fixed-both Text version: https://stenobird.com/podcast/mighty-oak-athletic-7037629/jack-s-arm-hurt-mia-s-knee-hurt-here-s-what-fixed-both.md Podcast: [Mighty Oak Athletic](https://stenobird.com/podcast/mighty-oak-athletic-7037629) Published: 2026-04-10T15:16:11+00:00 Episode link: https://mightyoak.substack.com/p/jacks-arm-hurt-mias-knee-hurt-heres Audio file: https://api.substack.com/feed/podcast/158942879/fec094ede5f0f51e758ca1b922537f22.mp3 Processing state: not_requested JSON: https://stenobird.com/v1/public/podcasts/mighty-oak-athletic-7037629/episodes/jack-s-arm-hurt-mia-s-knee-hurt-here-s-what-fixed-both Duration seconds: 112 ## Resource Your kid plays more sports than ever — but are they getting stronger or just more injured? In this episode, Michael Ockrim breaks down why single-sport specialization without strength training is the root cause of most youth overuse injuries, what the science actually says about kids lifting weights, and the six fundamental movement patterns every young athlete needs to master before they ever touch a barbell. If your child plays sports year-round and you want them playing for decades, this one is for you. Get full access to Mighty Oak Athletic Free Newsletter at mightyoak.substack.com/subscribe ## Actions - request_transcript: `POST https://stenobird.com/v1/public/podcasts/mighty-oak-athletic-7037629/episodes/jack-s-arm-hurt-mia-s-knee-hurt-here-s-what-fixed-both/transcription-requests` — Idempotently request low-priority transcript generation for this episode. - read_markdown: `GET https://stenobird.com/podcast/mighty-oak-athletic-7037629/jack-s-arm-hurt-mia-s-knee-hurt-here-s-what-fixed-both.md` — Read the agent-friendly Markdown representation of this episode resource. A page view does not enqueue transcription. Agents should invoke `request_transcript` explicitly when they need this episode processed. ## Transcript Full transcripts are not published on public pages unless there is a clear rights basis.