Bone health is often overlooked until a fracture, fall, or diagnosis brings it into focus. Yet our bones are living tissues that constantly remodel throughout life, responding to nutrition, hormones, physical activity, and ageing. Conditions such as osteopenia and osteoporosis affect millions of people worldwide and are increasingly common as populations age. The good news is that exercise—particularly strength training—is one of the most effective non-pharmacological tools for protecting and improving bone health.
At Changez Health and Fitness, we believe prevention and proactive management are central to lifelong wellbeing. Understanding how bone density changes over time, and how targeted exercise can help, is essential for maintaining independence, mobility, and quality of life.
What Is Bone Health?
Bone is dynamic tissue. Throughout life, the body continuously breaks down old bone (resorption) and replaces it with new bone (formation). During youth, bone formation outpaces breakdown, allowing us to build peak bone mass—usually achieved by around age 30. After this point, bone loss gradually begins.
Healthy bones are dense, strong, and structurally resilient. When bone mineral density declines, bones become weaker and more susceptible to fractures, especially in the hips, spine, and wrists.
Understanding Osteopenia and Osteoporosis
Osteopenia: The Early Warning Stage
Osteopenia is a condition where bone mineral density is lower than normal, but not yet low enough to be classified as osteoporosis. It is often considered a precursor to osteoporosis and signals an increased risk of future bone loss.
People with osteopenia may not experience symptoms, which is why it is often detected only through bone density scans such as DXA (dual-energy X-ray absorptiometry).
Osteoporosis: Fragile Bones, Higher Risk
Osteoporosis is a progressive bone disease characterised by significantly reduced bone density and deterioration of bone structure. This causes bones to become porous, brittle, and more prone to fractures—even from minor falls or everyday movements.
According to Osteoporosis Australia, approximately two-thirds of Australians over age 50 have low bone density, placing them at elevated fracture risk (Healthy Bones Australia, 2024).
Often called the “silent disease,” osteoporosis may go unnoticed until a fracture occurs.
Who Is at Risk?
Several factors increase the risk of osteopenia and osteoporosis:
- Ageing, particularly over age 50
- Menopause and reduced oestrogen levels
- Family history of osteoporosis
- Low calcium or vitamin D intake
- Sedentary lifestyle
- Smoking
- Excess alcohol consumption
- Long-term corticosteroid use
- Chronic diseases such as rheumatoid arthritis or thyroid disorders
Women are more commonly affected, but men are also at significant risk, particularly later in life.
Why Bone Loss Matters
Reduced bone density is more than a diagnostic label—it has real-life consequences. Fragility fractures can result in:
- Chronic pain
- Reduced mobility
- Loss of independence
- Increased hospitalisation
- Greater fall risk
- Reduced confidence in movement
Hip fractures in older adults are especially serious and may lead to long-term disability or complications affecting overall health.
That is why early intervention is critical.
The Role of Strength Training in Bone Health
Strength training, also known as resistance training, is one of the most effective ways to improve and maintain bone density.
Unlike walking or swimming alone, resistance exercise places controlled mechanical stress on bones. This stimulates bone-forming cells (osteoblasts), encouraging the body to strengthen skeletal tissue.
How Strength Training Builds Stronger Bones
When muscles pull against bones during exercise, bones adapt by becoming denser and stronger. This process is called mechanical loading.
Examples include:
- Weight machines
- Free weights
- Resistance bands
- Bodyweight exercises such as squats and lunges
Research consistently shows that progressive resistance training can slow bone loss and, in some cases, improve bone mineral density in people with osteopenia and osteoporosis (Watson et al., 2018).
Additional Benefits Beyond Bone Density
Strength training provides much more than stronger bones. It also improves:
- Muscle Strength
Stronger muscles support joints and reduce strain on fragile bones.
- Balance and Coordination
Improved balance lowers fall risk—one of the leading causes of fractures.
- Posture and Spinal Support
Resistance training helps strengthen spinal muscles, reducing kyphosis and vertebral compression risks.
- Functional Independence
Daily tasks such as climbing stairs, carrying groceries, and getting out of chairs become easier and safer.
- Confidence and Mental Wellbeing
Exercise improves mood, self-efficacy, and reduces fear of falling.
What Type of Exercise Is Best?
For bone health, the most beneficial exercise programs combine:
Weight-Bearing Impact Activities
These include exercises where the body works against gravity, such as:
- Brisk walking
- Stair climbing
- Jogging (if appropriate)
- Low-impact aerobics
Resistance Training
Ideally performed 2–3 times per week, targeting major muscle groups.
Balance Training
Essential for fall prevention:
- Tai chi
- Single-leg balance drills
- Stability exercises
Postural Exercises
Important for spinal alignment and reducing vertebral fracture risk.
At Changez Health and Fitness, exercise programs are tailored individually, especially for clients with diagnosed osteoporosis, prior fractures, or medical complexities.
Is Strength Training Safe for Osteoporosis?
Yes—when properly prescribed.
A common misconception is that people with osteoporosis should avoid resistance exercise. In reality, avoiding activity often worsens bone loss.
However, exercise must be:
- Supervised appropriately
- Technically correct
- Progressive but safe
- Adapted for fracture risk level
Certain movements, such as loaded spinal flexion or twisting under pressure, may need modification in individuals with advanced osteoporosis.
This is where accredited exercise professionals play a vital role.
The Allied Health Approach: Why Professional Guidance Matters
Exercise for bone health is most effective when guided by qualified allied health practitioners such as Accredited Exercise Physiologists, physiotherapists, and trained rehabilitation professionals.
At Changez Health and Fitness, our team assesses:
- Bone density status
- Fall risk
- Strength deficits
- Balance limitations
- Medical history and medications
From there, we design evidence-based programs that are both safe and effective.
For clients with osteoporosis, a tailored exercise prescription ensures confidence and reduces injury risk while maximising outcomes.
Nutrition and Bone Health: Exercise Needs Support
Strength training works best alongside proper nutrition.
Key nutrients include:
Calcium
Adults over 50 generally require 1,000–1,300 mg daily.
Sources:
- Dairy products
- Fortified plant milks
- Leafy greens
- Sardines
Vitamin D
Essential for calcium absorption.
Sources:
- Safe sun exposure
- Fatty fish
- Supplements if needed
Protein
Supports muscle repair and bone matrix integrity.
A multidisciplinary approach combining exercise and dietary support provides optimal bone protection.
Prevention Starts Early—but It Is Never Too Late
While building peak bone mass in youth is ideal, research confirms that older adults can still significantly improve strength, reduce falls, and preserve bone density through regular exercise.
Even individuals diagnosed later in life can make meaningful gains.
The best time to begin strengthening your bones is now.
How Changez Health and Fitness Can Help
At Changez Health and Fitness, we specialise in evidence-based exercise programs for chronic disease prevention, rehabilitation, and healthy ageing.
Our bone health services include:
- Safe osteoporosis exercise programs
- Supervised strength training sessions
- Falls prevention programs
- Balance and mobility rehabilitation
- Education for long-term self-management
Whether you have recently been diagnosed with osteopenia, are managing osteoporosis, or simply want to protect your future bone health, our team is here to support you.
Final Thoughts
Osteopenia and osteoporosis are serious but manageable conditions. Bone loss does not have to mean loss of independence, mobility, or confidence.
Strength training is one of the most powerful tools available for improving bone strength, reducing fracture risk, and enhancing quality of life. Combined with professional guidance, good nutrition, and consistent activity, it can help people remain strong, active, and resilient at every stage of life.
Strong bones support strong lives—and it is never too late to start building them.
References
Healthy Bones Australia. (2024). Osteoporosis statistics in Australia. https://healthybonesaustralia.org.au
Watson, S. L., Weeks, B. K., Weis, L. J., Horan, S. A., & Beck, B. R. (2018). High-intensity resistance and impact training improves bone mineral density and physical function in postmenopausal women with low bone mass. Journal of Bone and Mineral Research, 33(2), 211–220.
Royal Osteoporosis Society. (2023). Exercise and physical activity for osteoporosis. https://theros.org.uk
National Osteoporosis Foundation. (2024). Exercise for strong bones. https://www.nof.org