Exercise with chronic pain
By Matheus de Paiva, Exercise coach, BSc Physical Therapy, MSc Rehabilitation Science. Updated 2026-10-03.
Regular exercise is one of the most recommended treatments for chronic pain. It usually reduces pain over time and improves function and mood. The key is to start below your flare point, progress gradually, and accept some mild discomfort that settles within a day.
Who this guide is for
- Chronic low back pain
- Neck pain
- Fibromyalgia
- Knee and hip osteoarthritis
- Persistent pain after injury or surgery
- Tendon pain
What the evidence says
Clinical guidelines for low back pain, osteoarthritis and fibromyalgia all recommend exercise as a first-line treatment. No single type of exercise is clearly best. The best program is the one you can do consistently.
Pain during exercise does not automatically mean damage. In persistent pain, the nervous system often becomes more protective, so pain can show up before any harm happens. Gradual exposure helps the body become less sensitive.
How to start
- Start at a level that feels easy to moderate, about 3 to 5 out of 10 effort, and build slowly over weeks. How you feel the next day matters as much as how you feel during the session.
- Use a simple pain guide: discomfort up to about 3 to 4 out of 10 during exercise is usually acceptable if it settles back to your normal level within 24 hours.
- Mix strength work for the main muscle groups two or three days a week with walking, cycling or swimming on most days.
- Change one thing at a time: more repetitions, more weight, or more time. Avoid increasing everything at once.
Handling flares
Flares are a normal part of the process. During a flare, reduce the load rather than stopping completely. Shorter sessions, smaller ranges of motion and gentle walking often help you recover faster than full rest.
When to check with a health professional
- New pain after a fall or injury, or pain that keeps getting worse week after week
- Numbness, weakness, or changes in bladder or bowel control
- Unexplained weight loss, fever, or night pain that does not change with position
Common questions
Should I exercise if it hurts?
Usually yes, at a level where pain stays mild and settles within 24 hours. If pain is sharp, rising during the session, or lasts into the next day at a higher level, reduce the load next time.
What is the best exercise for chronic back pain?
Guidelines do not favour one type. Strength training, walking, Pilates and yoga all help. Choose what you enjoy and can keep doing, then progress it gradually.
How long before exercise helps chronic pain?
Many people notice changes in function within 6 to 12 weeks of regular training. Pain often improves more slowly than strength and confidence.
Sources
- WHO guideline for non-surgical management of chronic primary low back pain in adults (2023)
- Bannuru et al. 2019, OARSI guidelines for the non-surgical management of knee, hip and polyarticular osteoarthritis
- Hayden et al. 2021, exercise therapy for chronic low back pain (Cochrane)
- Macfarlane et al. 2017, EULAR revised recommendations for the management of fibromyalgia
- Geneen et al. 2017, physical activity and exercise for chronic pain (Cochrane overview)
These guides are general education and do not replace advice from your doctor or health team. True Pace does not diagnose or treat medical conditions.