In this episode, I sit down with Dr Belinda Beck to unpack one of the most misunderstood areas of health and ageing: bone strength. For decades, the message has been to “take it easy” with osteoporosis, but Belinda’s research challenges that idea, showing that the right kind of exercise can not only be safe, but transformative.
We explore what actually builds bone, why common advice like walking may fall short, and how resistance training can dramatically change outcomes. This is a conversation about moving beyond fear, understanding the science, and giving people practical tools to protect their independence and quality of life as they age.
What We Cover
- Can exercise actually increase bone density in people with osteoporosis?
- Why walking alone may not be enough to protect bone health
- The real reason heavy lifting is critical for bone strength
- How bone adapts to load, and why intensity matters
- The limitations of DEXA scans and what they miss about bone strength
- Why osteoporosis is still underdiagnosed and poorly managed
- The role of menopause, estrogen, and rapid bone loss
- Common myths, from weighted vests to “lifting light” advice
Bone health is not something to leave to chance. With the right approach, there is real potential to build strength, reduce fracture risk, and stay active for longer.
You can learn more about Dr Belinda Beck’s work via her website, follow updates on Facebook, or explore her clinical and training work at The Bone Clinic and ONERO.
- Intro (00:00:00)
- Why Your Doctor Is Wrong About Bone Exercise (00:01:44)
- The Silent Fracture Crisis No One Is Catching (00:08:34)
- How Much of Bone Loss Can You Actually Control? (00:14:23)
- Why Your DEXA Score Misses the Bigger Picture (00:17:28)
- What Blood Tests Actually Reveal About Your Bones (00:24:58)
- The Trial That Changed Osteoporosis Exercise Guidelines (00:30:00)
- The Exact Load Needed to Rebuild Bone (00:38:31)
- Why Static Holds Won’t Build Your Bones (00:43:47)
- Strength Training Cuts Fracture Risk by 78% (00:47:57)
- Why Osteoporosis Guidelines Are Still Getting It Wrong (00:51:03)
- Should You Combine Bone Meds With Heavy Training? (00:55:45)
- More Exercise + Meds = Better Bone Outcomes (01:02:47)
- How Menopause Destroys Bone (And What Fights Back) (01:06:35)
- The Hidden Bone Risk of GLP-1 Weight Loss Drugs (01:11:05)
- Bone Gadgets and Gimmicks: What the Science Says (01:14:01)
Resources and links:
- A Comparison of Bone-Targeted Exercise With and Without Antiresorptive Bone Medication to Reduce Indices of Fracture Risk in Postmenopausal Women With Low Bone Mass: The MEDEX-OP Randomized Controlled Trial
- A Comparison of Bone-Targeted Exercise Strategies to Reduce Fracture Risk in Middle-Aged and Older Men with Osteopenia and Osteoporosis: LIFTMOR-M Semi-Randomized Controlled Trial
- High-Intensity Resistance and Impact Training Improves Bone Mineral Density and Physical Function in Postmenopausal Women With Osteopenia and Osteoporosis: The LIFTMOR Randomized Controlled Trial
- CLINICAL STANDARDS – For Australian Secondary Fracture Prevention Services
Subscribe and stay connected:
Subscribe to The Proof on YouTube, Apple Podcasts or Spotify to ensure you never miss an episode. And don’t forget to follow me on Instagram and X for more insights and updates.
This episode is brought to you by:
38TERA
Consider 38TERA’s DMN prebiotic supplement a daily multivitamin for your gut. Formulated by yours truly and gastroenterologist Dr Will Bulsiewicz. Use code THEPROOF for a discount at checkout.
38Tera ships to the United States, Australia, and New Zealand.
Shopify
Shopify, the world’s leading e-commerce platform, helps you turn browsers into buyers with the internet’s best-converting check out–up to 36% better compared to other leading e-commerce platforms. To boost your conversion rate, and grow your business, sign up for your one-dollar-per-month trial at shopify.com/proof.
IM8
With 92 nutrients, including Vitamin B12, Iodine, Selenium and Vitamin D, in highly absorbable forms, IM8 Daily Essentials is the perfect all-in-one daily multi-vitamin to ensure you meet your daily micronutrient needs. IM8 is offering an exclusive 10% off your first order with a free welcome kit when you enter the promo code SIMON at checkout on im8health.com.
IM8 ships to 27 countries including the U.S., Canada, the U.K., Australia, and many regions across Europe, Asia, and South America.
Momentous
My go-to supplement brand for protein and creatine is Momentous. Use code THEPROOF for up to 35% off your first order at livemomentous.com.
Momentous ships to many countries worldwide depending on local import regulations.
Caraway Caraway’s cookware set is a favourite for a reason. It can save you up to $190 compared to buying items individually, and The Proof listeners can take an additional 10% off at CarawayHome.com or by using code PROOF at checkout. Caraway. Non-toxic cookware made modern.
Caraway ships within the United States.
WHOOP
Whoop, the most advanced fitness and health wearable available. Your personalised fitness and health coach to recover faster, sleep better, and train smarter. Claim your first month free on join.whoop.com/simon.
Whoop ships to 56+ international markets, including the US, Canada, most of Europe, Australia, New Zealand, UAE, Singapore, and parts of Asia.
More about Belinda Beck
Belinda Beck is a Professor of Exercise Physiology at Griffith University (Gold Coast, QLD) and Director of The Bone Clinic in Brisbane. Her work, primarily related to the effects of mechanical loading on bone, includes a series of clinical trials (the LIFTMOR and MEDEX-OP trials) that changed the way osteoporosis is managed with exercise. In 2015, she established The Bone Clinic, a translational research facility and clinical practice in Brisbane providing the ONERO® exercise program for osteoporosis which has been licenced for delivery around the world. She has been awarded almost $8M in research funding and has published over 150 papers and chapters in the field. She is a Fellow of numerous bone and exercise societies (including ACSM, ASBMR, ESSA and SMA), is on the Board of the Australian and New Zealand Bone and Mineral Society, Sports Medicine Australia, the SOS Fracture Alliance, the International Osteoporosis Foundation Capture the Fracture Governance Committee, and the Healthy Bones Australia Medicine and Science Advisory Committee.


