In this episode of the HealthspanMD Podcast, Dr. Robert Todd Hurst, MD, FACC, FASE sits down with Dr. Selen Courtney to explore one of the most overlooked pillars of longevity: physical performance. They dive into how strength, stability, and functional movement play a critical role in preventing frailty, extending healthspan, and maintaining independence as we age. From understanding progressive overload and muscle failure to identifying hidden blind spots like power and balance, this episode offers a practical, science-backed roadmap to staying strong, resilient, and capable for life.
Dr. Selen Courtney is a Doctor of Physical Therapy with a unique background in psychology, yoga, orthopedics, and leadership at the Mayo Clinic. Now at HealthspanMD, she focuses on shifting physical therapy from reactive injury care to proactive performance and prevention. Her work centers on helping individuals identify weaknesses early, optimize movement, and build the strength and stability needed to live longer, healthier lives.
00:00 – Intro and why you don’t need to train to full failure
01:00 – Why avoiding frailty is essential for longevity
02:20 – Dr. Selen Courtney’s background and journey to HealthspanMD
04:40 – Rethinking physical therapy as prevention, not just rehab
06:30 – Why decline accelerates in your 60s and how to prevent it
08:00 – Muscle loss, injury, and the downward spiral of aging
09:20 – Inside the HealthspanMD physical performance assessment
11:30 – How strength, balance, and movement are objectively measured
13:50 – Why “average” isn’t good enough for longevity
15:50 – Common fitness blind spots and imbalanced training
18:20 – Why people gravitate to what they like (and what they neglect)
20:30 – Fixing the reactive, one-size-fits-all fitness model
22:50 – What stability really means (rotator cuff, trunk endurance)
25:10 – Safe strength training principles for longevity
27:30 – Progressive overload and training close to failure explained
29:50 – The importance of protein and recovery for muscle growth
32:00 – Overtraining and why more is not always better
33:50 – What functional movement actually means in real life
34:40 – The physical performance age score explained
36:50 – How data reveals your biggest opportunities
37:00 – Technology used to measure strength, power, and balance
41:30 – The most overlooked blind spot: power training
43:50 – Final advice: start small and build consistency
Connect with Dr. Selen Courtney:
👉Instagram: @drselencourtney
👉LinkedIn: https://www.linkedin.com/in/selen-courtney-76402770/
This information is for educational purposes only and is not medical advice. Don't make any decisions about your medical treatment without first talking to your doctor.
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