# Barriers & Enablers for Postnatal Exercise: Episode 128 with Dr Megan James

Page: https://stenobird.com/podcast/celebrate-muliebrity-with-michelle-lyons-6400904/barriers-enablers-for-postnatal-exercise-episode-128-with-dr-megan-james
Text version: https://stenobird.com/podcast/celebrate-muliebrity-with-michelle-lyons-6400904/barriers-enablers-for-postnatal-exercise-episode-128-with-dr-megan-james.md
Podcast: [Celebrate Muliebrity with Michelle Lyons](https://stenobird.com/podcast/celebrate-muliebrity-with-michelle-lyons-6400904)
Published: 2026-08-03T10:02:01+00:00
Episode link: https://podcasters.spotify.com/pod/show/michelle-lyons0/episodes/Barriers--Enablers-for-Postnatal-Exercise-Episode-128-with-Dr-Megan-James-e3mt6h6
Audio file: https://anchor.fm/s/e25e1004/podcast/play/123688934/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2026-7-3%2F5588110e-ff2f-b015-d68d-a24c77590d16.mp3
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JSON: https://stenobird.com/v1/public/podcasts/celebrate-muliebrity-with-michelle-lyons-6400904/episodes/barriers-enablers-for-postnatal-exercise-episode-128-with-dr-megan-james
Duration seconds: 2658

## Resource

Hello & welcome to this episode of the podcast, where I'm joined by Dr Megan James who has had a great year so far in terms of research output! Not only does Megan have a great chapter in Grainne Donnelly's book Sports Medicine and the Pelvic Floor, but she's published TWO other great papers on postpartum pelvic loading and return to exercise! Megan discussed her academic journey from studying sport and exercise science to completing a PhD focused on pelvic injuries and running, particularly postpartum return to running. She explained her recent work developing a graded loading pathway using external pelvic acceleration variables, which aimed to create evidence-based return-to-run protocols for postpartum athletes by measuring pelvic acceleration rather than just ground reaction force. We discussed the forces on the pelvic floor during different activities, particularly running. Megan explained that while vertical forces are significant, the direction and absorption of forces vary depending on movement patterns and landing techniques. We explored the concept of grounded running as a potential way to reduce pelvic acceleration by increasing duty factor, which is the ratio of ground contact time to stride time. Megan noted that grounded running naturally maintains a duty factor over 50%, which could help in reducing pelvic stress. We also discussed Megan's research paper on postpartum return to running, focusing on the Double Diamond co-design framework used in the study. Megan explained that the framework was chosen to incorporate end users' perspectives throughout the research process, covering four stages: Discover, Define, Develop, and Deliver. I think this discussion highlights the importance of considering both barriers and enablers to postpartum exercise, so w…

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