Exercise as medicine
Exercise is one of the most evidence-supported interventions in modern medicine. For people living with cardiovascular disease, type 2 diabetes, osteoporosis, cancer, persistent pain, or who simply want to age well, structured exercise can be a highly effective treatment in its own right, and is often well tolerated.
Exercise prescription is structured medical advice about which type of exercise, at what dose, for what condition, and progressed how. The evidence supporting exercise as a treatment option is now extensive in cardiovascular disease, type 2 diabetes, osteoporosis, cancer, persistent pain, and several mental health conditions. Specialist sport and exercise medicine prescribes that medicine with the same care as any other.
What is exercise prescription
Exercise prescription is the structured matching of an exercise programme to a person's medical condition, fitness, goals, and life context. It is not a generic gym programme. It accounts for medications, comorbidities, prior injuries, and what you can realistically commit to.
For most people, the work is delivered by an accredited exercise physiologist or physiotherapist, with the specialist sports doctor setting the medical context, monitoring response, and adjusting the prescription as needed.
Cardiovascular and metabolic health
Exercise improves outcomes in cardiovascular disease, type 2 diabetes, hypertension, hyperlipidaemia, and obesity. The mechanism is not single. Cardiovascular fitness, glucose control, lipid profile, blood pressure, body composition, and inflammatory markers all respond to a well-designed programme.
The specialist consultation reviews medications, current activity, previous events, and goals, then sets the dose. A typical prescription combines aerobic exercise (moderate intensity most days, with shorter higher-intensity sessions if appropriate) with resistance training two to three times per week.
Where indicated, a Medicare-funded chronic disease management plan through your GP can fund exercise physiology sessions to help with implementation.
Bone health and osteoporosis
Bone responds to mechanical load. The single most important intervention for bone density beyond medication is structured loading, specifically high-impact and high-magnitude resistance work, prescribed in a way that is appropriate for your bones today.
For osteopenia and osteoporosis, research has shown that in selected patients supervised heavy resistance and impact training can improve bone density and physical function. The programme is intense; with proper supervision and individual screening it can be undertaken appropriately, even by many people with low bone density. The specialist consultation establishes whether your bones can tolerate the prescription.
Bone health workups also include vitamin D, calcium intake, hormonal status (where relevant), medication review, and falls risk.
Healthy ageing
Strength, balance, and aerobic capacity are the three best predictors of independence and quality of life in later decades. Each declines with age unless actively maintained. Exercise prescription is the single most effective tool for slowing that decline.
The work is not about extreme training. It is about progressive resistance training, regular aerobic activity, and balance work, dosed appropriately for who you are now and where you want to be in ten years. Specialist input is most useful where there are coexisting conditions (cardiovascular disease, osteoporosis, joint pain) that need to be respected without preventing meaningful training.
Persistent pain
Persistent pain rarely responds to passive treatment alone. Graded exercise, progressive exposure to feared movements, and education about pain mechanisms are core components of evidence-based persistent pain care. Where structured exercise is the right next step, the prescription is shaped by the kind of pain, the underlying condition, and what has and has not worked before.
Common questions
Do I need to stop my medications to exercise?
Most cardiovascular and diabetes medications are compatible with exercise. The prescription is built around your medication regimen.
Can exercise replace my medications?
Sometimes, in selected cases, with appropriate medical supervision. More often, exercise reduces the dose required, improves how the medication works, or addresses a different aspect of the condition that the medication does not.
What if I have not exercised in years?
The plan starts where you are. Most patients begin with a deliberately conservative dose, with progression from there.
Will Medicare cover this?
The specialist consultation may attract a Medicare rebate where there is a valid GP referral. Implementation through an accredited exercise physiologist may be supported by a Chronic Disease Management plan from your GP.
