Episode #370: Dr. Sohee Carpenter on High-Intensity Circuits vs. Traditional Lifting, New Research, and Coaching Her Mom

Episode #370: Dr. Sohee Carpenter on High-Intensity Circuits vs. Traditional Lifting, New Research, and Coaching Her Mom

Author: Barbell Medicine October 14, 2025 Duration: 57:10

In this special episode of the Barbell Medicine Podcast, Dr. Jordan Feigenbaum welcomes back friend of the show, Dr. Sohee Carpenter, PhD, to share her latest insights following the completion of her PhD in Sports Science from the Auckland University of Technology. 

We dive deep into the research from her recently published paper in the European Journal of Sports Science, exploring a highly relevant question for strength athletes and the general population alike: How do high-intensity circuit training (HICT) and traditional strength training compare?

Become a Barbell Medicine Plus Member Today


Key Topics Covered:


  • PhD Research Deep Dive: Dr. Carpenter breaks down her study, which compared HICT against traditional resistance training in trained women over an eight-week period. The groups performed the same exercises, sets, and reps, and pushed to similar proximity to failure, with the key difference being the rest periods.
  • The Results: Find out the surprising, yet encouraging, findings regarding strength gains and muscle growth between the two popular training modalities. The results suggest that for many, personal preference, time constraints, and gym logistics should be the deciding factors for training style—as long as you push close to technical failure. 
  • Circuit Training & Time Efficiency: We discuss why circuit training is a popular option for time efficiency—her study's circuit group completed their sessions in approximately 50-55 minutes, compared to 70-75 minutes for the traditional group. 
  • Coaching Loved Ones: Dr. Carpenter shares her personal experience and advice on training her 64-year-old mother. We cover how she successfully addressed barriers like accountability and self-efficacy, starting with short, positive sessions (initially only 20 minutes) and gradually progressing to longer, more challenging workouts. 


Resources:


Timestamps:


00:00 Introduction and Background

05:02 Research Focus: Circuit Training vs. Traditional Resistance Training

10:00 Study Design and Methodology

14:58 Findings and Implications of the Study

21:36 Optimizing Group Workouts

30:21 Training Family: A Personal Journey

39:40 The Challenge of Progression in Strength Training

41:57 Individual Differences in Training and Motivation

46:00 Overcoming Barriers to Exercise for Older Adults

50:00 Encouraging Loved Ones to Start Exercising


Find Dr. Sohee Carpenter:


  • Instagram/Social Media: @Soheefit
  • Website: https://soheefit.com/


Resources Page: https://www.barbellmedicine.com/resources/


Template Quiz: https://www.barbellmedicine.com/template-quiz/


Got pain and need a professional who understands you lift? Or, do you need an experienced coach to help you get the most out of your training? Contact us at support@barbellmedicine.com



Our Sponsors:
* Check out FIGS and use my code FIGSRX for a great deal: https://wearfigs.com
* Check out Factor: http://factormeals.com/bbm50off
* Check out Quince: https://quince.com/bbm


Advertising Inquiries: https://redcircle.com/brands

Privacy & Opt-Out: https://redcircle.com/privacy

Hosted by the team at Barbell Medicine, the Barbell Medicine Podcast delves into the complex intersection of health, fitness, and medical science. Rather than offering quick fixes, the discussions here are grounded in evidence-based practice, exploring how training, nutrition, and lifestyle intersect with long-term well-being. You’ll hear nuanced conversations that challenge common fitness myths and provide practical insights applicable to both everyday lifters and clinical populations. Episodes often feature deep dives into rehabilitation, strength programming, pain science, and metabolic health, all delivered with a focus on applying robust scientific principles to real-world scenarios. This podcast serves as a valuable resource for anyone looking to move beyond oversimplified advice and understand the “why” behind effective training and sustainable health practices. Tune in for thoughtful analysis and accessible explanations that make the latest research relevant to your own goals.
Author: Language: English Episodes: 100

Barbell Medicine Podcast
Podcast Episodes
Episode #351: Trouble on The Tee Box [not-audio_url] [/not-audio_url]

Duration: 33:15
In this episode of the Barbell Medicine podcast, Dr. Jordan Feigenbaum and Dr. Austin Baraki delve into a medical mystery case involving a 38-year-old man who presents with acute severe headache, dizziness, and vomiting…
Episode #349: Pilates [not-audio_url] [/not-audio_url]

Duration: 23:23
In this episode of the Barbell Medicine podcast, Dr. Feigenbaum reviews the history of Pilates and looks at research regarding its effects on strength, muscle size, and health.Papers:Latey 2001Wells 2012CrossFit WebsiteK…
Episode #348: 18-Year Old Rower With Chest Pain [not-audio_url] [/not-audio_url]

Duration: 49:21
In this episode of the Barbell Medicine podcast, the hosts delve into a real medical mystery case involving an 18-year-old male presenting with chest pain and a history of atrial fibrillation. The discussion covers the p…
Episode #347: May 2025 Research Review [not-audio_url] [/not-audio_url]

Duration: 58:35
In this episode of the Barbell Medicine Podcast, Dr. Jordan Feigenbaum and Dr. Austin Baraki discuss three research papers. The first paper examines how different coffee brewing methods affect cholesterol levels, highlig…
Episode #346: Direct To Consumer Lab Testing [not-audio_url] [/not-audio_url]

Duration: 1:22:03
In this episode of the Barbell Medicine podcast, Dr. Jordan Feigenbaum and Dr. Austin Baraki delve into the rapidly expanding world of direct-to-consumer lab testing. They discuss the significant growth of this market, t…
Episode #345: Hip Pain, What Do? (Assessment, Plan,  and Monitoring) [not-audio_url] [/not-audio_url]

Duration: 50:53
In this episode, Dr. Jordan Feigenbaum and Dr. Derek Miles discuss hip pain, focusing on a personal case of Dr. Feigenbaum's recent injury. They explore the symptoms, diagnosis, and treatment strategies for hip injuries,…
Episode 344: Man Has A Seizure While Lifting (Mystery Case) [not-audio_url] [/not-audio_url]

Duration: 44:55
In this episode of the Barbell Medicine podcast, Dr. Jordan Feigenbaum and Dr. Austin Baraki delve into a medical mystery case involving a 41-year-old male who experienced a seizure while lifting weights. The discussion…