Why Strength Might Matter More Than Cardio as You Age ft. Michael Joseph Gross

18 snips

Jan 9, 2026

Michael Joseph Gross, a journalist and author of "Stronger," dives into the powerful role of muscle strength in health and longevity. He shares how society's understanding of strength has evolved and debunks myths surrounding weight training. The conversation touches on the benefits of resistance training for mental health, including its effectiveness in combating depression. Gross emphasizes the importance of strength for all ages, particularly in maintaining independence as we age, and discusses its surprisingly positive impact on sexual health.

Ask episode

AI Snips

Chapters

Books

Transcript

Episode notes

ANECDOTE

Nonagenarians Gained Massive Strength

Maria Fiataroni Singh's study had nonagenarians do knee extensions three times weekly and average strength rose 174%.
Some participants moved from walkers to canes or discarded aids entirely.

ADVICE

Seek Help To Start Safely

Frail older adults need supervision or knowledgeable help to start resistance training.
Use simple guidance, videos, or gym staff to set safe loads and teach technique.

ADVICE

Start Seniors On Supported Machines

Begin older trainees on machines like leg press or knee extensions for controlled, seated support.
Progress weights while respecting individual capacity to avoid harm.

Get the Snipd Podcast app to discover more snips from this episode

Get the app

In this episode, Dr. Rena Malik, MD is joined by journalist and author Michael Gross to explore the often-overlooked importance of muscle strength for overall health, longevity, and mental well-being. They discuss the fascinating history of how society has understood and valued muscular strength, debunk longstanding myths, and share practical advice for integrating strength training at any age. Listeners will gain valuable insights into the science and culture of strength, the benefits of muscle for disease prevention, and actionable steps for building a healthier future.

Become a Member to Receive Exclusive Content: renamalik.supercast.com

Schedule an appointment with me: https://www.renamalikmd.com/appointments

▶️Chapters:

00:00:00 Introduction 00:00:32 Why Muscle Matters for Longevity

00:01:58 Why He Wrote “Stronger”

00:04:44 Strength as Connection

00:07:21 Historical Views on Muscle

00:12:25 Medicine’s Approach to Exercise

00:33:09 Strength Training and Depression

00:42:45 Elderly Resistance Training

00:50:26 Muscle, Attraction, Confidence & Sexual Health

01:01:29 Overcoming Gym Intimidation + Prescribing Exercise

01:18:13 Final Takeaways

Stay connected with Michael Joseph Gross on social media for daily insights and updates. Don’t miss out—follow him now and check out these links! INSTAGRAM - https://www.instagram.com/michaeljosephgross/ X - https://x.com/m_j_gross?lang=en WEBSITE - https://www.michaeljosephgross.com

Dr. Gross’s book: STRONGER: The Untold Story of Muscle in Our Lives - https://www.penguinrandomhouse.com/books/319063/stronger-by-michael-joseph-gross/

https://link.springer.com/chapter/10.1007/0-387-29798-7_10https://royalsocietypublishing.org/rspb/article/284/1869/20171819/78768/Cues-of-upper-body-strength-account-for-most-of

https://journals.lww.com/nsca-jscr/fulltext/2019/08000/resistance_training_for_older_adults__position.1.aspx

https://aci.health.nsw.gov.au/projects/resistance-traininghttps://strongmindshomecare.org.au/exercise/

https://www.sciencedirect.com/science/article/pii/S1279770724004895https://www.strongmedicine.org.auhttps://www.jstor.org/stable/26362664

Let's Connect!:

WEBSITE: http://www.renamalikmd.com

YOUTUBE: https://www.youtube.com/@RenaMalikMD

INSTAGRAM: http://www.instagram.com/RenaMalikMD

TWITTER: http://twitter.com/RenaMalikMD

FACEBOOK: https://www.facebook.com/RenaMalikMD/

LINKEDIN: https://www.linkedin.com/in/renadmalik

PINTEREST: https://www.pinterest.com/renamalikmd/

TIKTOK: https://www.tiktok.com/RenaMalikMD

------------------------------------------------------

DISCLAIMER: This podcast is purely educational and does not constitute medical advice. The content of this podcast is my personal opinion, and not that of my employer(s). Use of this information is at your own risk. Rena Malik, M.D. will not assume any liability for any direct or indirect losses or damages that may result from the use of information contained in this podcast including but not limited to economic loss, injury, illness or death.

Learn more about your ad choices. Visit megaphone.fm/adchoices