📋 Key Information Summary
- Physical activity is a first-line non-pharmacological intervention for chronic non-cancer pain, supported by strong evidence from Australian and international guidelines (RACGP, ACSQHC, NICE).
- Graded exercise therapy and pacing strategies can reduce pain intensity, improve physical function, and decrease pain-related disability when applied consistently over 8–12 weeks.
- Pacing involves breaking activities into manageable segments with scheduled rest periods to avoid the "boom–bust" cycle of overactivity followed by prolonged recovery.
- Activity scheduling uses structured, time-based plans to gradually increase functional capacity by 10–20% per week, reducing fear-avoidance behaviour.
- Pool-based (hydrotherapy) exercise is particularly effective for musculoskeletal and arthritic pain, leveraging warm water (33–36°C) buoyancy and hydrostatic pressure to reduce joint loading.
- Exercise should be individualised: start at 50–60% of the patient's current tolerance and progress incrementally to avoid flare-ups.
- Multimodal approaches combining exercise with cognitive-behavioural therapy (CBT), education, and pharmacotherapy yield superior outcomes compared with any single modality.
- Referral to an accredited exercise physiologist (AEP) or physiotherapist is recommended and supported by Medicare (MBS items 81110–81125 under Chronic Disease Management plans).
- NSAIDs (e.g., ibuprofen, naproxen) and simple analgesics (paracetamol) may be used adjunctively to facilitate exercise participation; opioids should be avoided or deprescribed.
- Aboriginal and Torres Strait Islander Australians experience chronic pain at 1.4× the general population rate; culturally safe, community-based activity programmes are essential.
- Outcome measures include the Patient-Reported Outcomes Measurement Information System (PROMIS), Visual Analogue Scale (VAS), Oswestry Disability Index (ODI), and 6-Minute Walk Test (6MWT).
- Flares are expected and should be managed with temporary load reduction (not complete rest), ice/heat, and short-term analgesic adjustment.
Introduction & Australian Epidemiology
Chronic pain affects an estimated 3.37 million Australians (16.1% of the population), making it one of the most costly and prevalent health conditions managed in primary care. The Australian Institute of Health and Welfare (AIHW) reports that chronic pain is the leading cause of disability-adjusted life years (DALYs) in Australians aged 25–64 years, and accounts for over 9 billion annually in direct healthcare costs, lost productivity, and informal care burden.
Physical activity — encompassing structured exercise, activity scheduling, and pacing — is now recognised as a cornerstone of chronic pain management. The Royal Australian College of General Practitioners (RACGP) and the Australian Commission on Safety and Quality in Health Care (ACSQHC) Clinical Care Standard for Osteoarthritis both recommend physical activity as a first-line intervention, prior to or concurrent with pharmacotherapy. Despite this, fewer than 30% of Australians with chronic pain receive exercise-based management, reflecting gaps in clinician confidence, access to allied health, and patient self-efficacy.
This article provides a comprehensive Australian guideline for integrating exercise, activity scheduling, pacing, and pool-based exercise into chronic pain management plans, with attention to special populations, PBS-listed adjunctive pharmacotherapy, and Aboriginal and Torres Strait Islander health considerations.
Exercise
Exercise is the most extensively studied non-pharmacological intervention for chronic pain. A 2021 Cochrane review of 264 trials (over 19,000 participants) concluded that exercise reduces pain severity and improves physical function across multiple chronic pain conditions, including low back pain, osteoarthritis, fibromyalgia, and chronic widespread pain.
Types of Exercise
| Exercise Type | Examples | Evidence Level | Best Indication |
|---|---|---|---|
| Aerobic (low–moderate intensity) | Walking, cycling, swimming | Strong (Level I) | Chronic low back pain, fibromyalgia, general deconditioning |
| Resistance / strengthening | Theraband, bodyweight, free weights | Strong (Level I) | Osteoarthritis, post-surgical rehabilitation, sarcopenia |
| Flexibility / stretching | Yoga, Pilates, static stretching | Moderate (Level II) | Neck pain, hip/knee stiffness, global mobility |
| Neuromuscular / balance | Tai chi, balance boards, proprioceptive drills | Moderate (Level II) | Elderly patients, fall risk reduction, ankle/hip OA |
| Multicomponent | Combined aerobic + resistance + flexibility | Strong (Level I) | Most chronic pain presentations; recommended as default |
Prescribing Exercise for Chronic Pain
Exercise should be prescribed using the FITT-VP framework (Frequency, Intensity, Time, Type, Volume, Progression):
- Frequency: Begin with 2–3 sessions per week; progress to 5 days/week over 8–12 weeks.
- Intensity: Low-to-moderate (40–60% heart rate reserve or RPE 3–5/10). Avoid high-intensity starting points.
- Time: 20–30 minutes per session initially; build to 150 minutes/week (in line with Australian Physical Activity Guidelines).
- Type: Patient preference-guided; enjoyable activities improve adherence by up to 60%.
- Progression: Increase volume by no more than 10–20% per week. Use the "traffic light" system — green (comfortable), amber (mild discomfort, acceptable), red (sharp/increasing pain — stop and modify).
Barriers to Exercise in Chronic Pain
Activity Scheduling
Activity scheduling is a structured behavioural technique in which patients plan their daily activities in advance, balancing functional tasks with rest periods. It is a core component of cognitive-behavioural therapy (CBT) for chronic pain and is strongly recommended by the Australian Psychological Society and the 2020 RACGP guideline on managing chronic pain in primary care.
Principles of Activity Scheduling
- Baseline assessment: The patient records their current daily activity levels for 1–2 weeks using an activity diary, noting pain levels (VAS 0–10), fatigue, and mood before and after each activity.
- Set baseline: Identify the average daily activity level (in minutes of meaningful activity) and the "ceiling" — the point at which flare-up reliably occurs.
- Establish initial target: Set the starting activity quota at 70–80% of the ceiling to create a sustainable foundation. For example, if flare-up occurs at 30 minutes of gardening, begin at 20–24 minutes.
- Fixed-time quotas: Activities are prescribed by TIME, not by pain level. The patient stops when the timer ends — regardless of whether pain has increased or decreased.
- Gradual escalation: Increase quotas by 10–20% per week. The patient is not permitted to exceed their quota, even on "good days."
- Alternate activities: Alternate high-demand tasks (e.g., housework) with low-demand tasks (e.g., reading, gentle walking) throughout the day.
Sample Weekly Activity Schedule
| Day | Morning (AM) | Midday | Afternoon (PM) | Evening |
|---|---|---|---|---|
| Mon | Gentle walk 15 min | Seated stretches 10 min | Housework 20 min | Relaxation / heat pack |
| Tue | Resistance exercises 15 min | Rest / reading | Gardening 20 min | Gentle walk 10 min |
| Wed | Pool session 30 min | Rest | Social outing | Stretching 10 min |
| Thu | Gentle walk 20 min | Seated exercises 10 min | Rest / light activity | Relaxation techniques |
| Fri | Resistance exercises 15 min | Walking 15 min | Housework 20 min | Heat / TENS |
| Sat | Pool session 30 min | Social / recreational | Rest | Gentle stretching |
| Sun | Rest day — gentle mobility only | Pleasurable activity | Rest | Plan next week |
Referral Pathways (Australian MBS)
Under the Medicare Chronic Disease Management (CDM) programme, GPs can refer patients for up to 5 allied health sessions per calendar year (MBS items 10950–10970). Patients with a GP Management Plan (GPMP, MBS item 721) and Team Care Arrangement (TCA, MBS item 723) are eligible. Additional sessions may be accessible through state-funded chronic pain programmes (e.g., NSW Agency for Clinical Innovation Pain Management Network).
Pacing
Pacing is a self-management strategy in which activities are divided into smaller segments with planned rest breaks, enabling the patient to remain active without triggering exacerbations. Unlike activity scheduling (which uses fixed quotas), pacing emphasises the BALANCE between activity and rest across the entire day.
Core Principles of Pacing
- Plan activities in advance with clear start and stop times
- Take rest breaks BEFORE pain escalates (pre-emptive rest)
- Alternate between sitting, standing, and walking tasks
- Use ergonomic aids and adaptive equipment
- Gradually increase activity duration by 10–20% weekly
- Keep a pacing diary to identify triggers and patterns
- Pushing through severe pain ("no pain, no gain" mindset)
- Complete rest for more than 24–48 hours (increases deconditioning and central sensitisation)
- Ignoring early warning signs (stiffness, fatigue, mood changes)
- Comparing current capacity to pre-pain levels
- Using pain as the sole guide for activity levels
The Traffic Light System
The traffic light system is a simple patient-facing tool recommended by Pain Australia and the Faculty of Pain Medicine (ANZCA) to guide activity decisions:
Pacing vs Rest
Implementing a Pacing Plan
Pool-Based Exercise (Hydrotherapy)
Pool-based exercise, also known as aquatic exercise or hydrotherapy, is conducted in heated pools (typically 33–36°C) and is particularly beneficial for patients with chronic musculoskeletal pain, osteoarthritis, fibromyalgia, and chronic low back pain. The buoyancy of water reduces joint loading by 50–90% (depending on immersion depth), while the hydrostatic pressure provides gentle compression that reduces oedema and enhances proprioception.
Evidence for Pool-Based Exercise
A 2023 systematic review (Alcalde et al., British Journal of Sports Medicine) of 37 RCTs (n = 2,572) found that aquatic exercise produced clinically significant improvements in pain (mean reduction −1.3 on VAS 0–10) and function (standardised mean difference 0.45) compared with land-based exercise and no exercise controls. Benefits were sustained at 6-month follow-up, particularly in hip and knee osteoarthritis.
Pool Exercise Protocols
| Component | Example Exercises | Duration | Intensity |
|---|---|---|---|
| Warm-up | Gentle walking in water, arm swings, shoulder rolls | 5–10 min | Low (RPE 2–3) |
| Aerobic | Water walking, aqua jogging, flutter kicks | 10–20 min | Low–moderate (RPE 3–5) |
| Resistance | Water resistance exercises, pool noodles, aquatic dumbbells | 10–15 min | Low–moderate |
| Flexibility | Hip flexor stretch, hamstring stretch, calf stretch (supported by pool wall) | 5–10 min | Low |
| Cool-down | Slow walking, floating, deep breathing | 5 min | Very low |
Australian Hydrotherapy Access
- Hydrotherapy pools are available at most public hospitals and many community health centres across Australia.
- Supervised group hydrotherapy sessions (6–10 patients) are often bulk-billed under MBS chronic disease management items when referred by a GP with a GPMP/TCA in place.
- The Arthritis Australia community hydrotherapy programme offers subsidised sessions in capital cities and regional centres.
- Patients should be screened for absolute contraindications: open wounds, uncontrolled epilepsy, active infection, severe cardiac failure, uncontrolled urinary/faecal incontinence.
Adjunctive Pharmacotherapy to Support Exercise Participation
Medications may be used short-term to facilitate engagement with physical activity. They should be considered adjuncts, not primary treatments.
Outcome Measures & Investigations
Physical activity interventions for chronic pain are assessed primarily through patient-reported outcome measures (PROMs) and functional performance tests. No imaging or laboratory investigations are required to initiate exercise-based management, but baseline investigations may be needed to exclude red flags.
Patient-Reported Outcome Measures
Functional Performance Tests
Special Populations
Monitoring & Follow-Up
Regular monitoring is essential to sustain engagement, adjust pacing plans, and identify early signs of deconditioning or mood deterioration.
Aboriginal and Torres Strait Islander Health Considerations
📚 References
- 1. Australian Institute of Health and Welfare (AIHW). Chronic pain in Australia. Cat. no. PHE 324. Canberra: AIHW; 2023.
- 2. Royal Australian College of General Practitioners (RACGP). Guideline for the management of chronic non-cancer pain in primary care. 2nd ed. Melbourne: RACGP; 2020.
- 3. Australian Commission on Safety and Quality in Health Care (ACSQHC). Osteoarthritis of the Knee Clinical Care Standard. Sydney: ACSQHC; 2017.
- 4. Geneen LJ, Moore RA, Clarke C, et al. Physical activity and exercise for chronic pain in adults: an overview of Cochrane Reviews. Cochrane Database Syst Rev. 2017;4(4):CD011279.
- 5. Alcalde GE, Bovend'Eerdt TJH, De Kunder SL, et al. Aquatic exercise for chronic musculoskeletal pain: systematic review and meta-analysis. Br J Sports Med. 2023;57(12):720–728.
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- 15. Royal Australian and New Zealand College of Obstetricians and Gynaecologists (RANZCOG). Exercise during pregnancy: clinical practice guideline. Melbourne: RANZCOG; 2020.