Exercise and PCOS: What the Research Really Says by Kathryn Melvin Women's Health APA Physiotherapist
Polycystic Ovary Syndrome (PCOS) affects around 1 in 10 women and can impact hormonal health, periods, fertility, metabolism, mood, energy levels and weight regulation. While there is no single “cure” for PCOS, exercise is one of the most evidence-based tools available to help manage symptoms and improve long-term health.
At our clinic, one of the most common questions we hear is:
“What type of exercise is best for PCOS?”
The good news is that the latest research shows that movement in many forms can help. You do not need to do punishing workouts or follow restrictive fitness trends to see benefits.
Why Exercise Matters for PCOS
PCOS is strongly associated with insulin resistance, inflammation and increased cardiovascular risk. Exercise helps improve how the body uses insulin, supports hormone regulation and improves overall wellbeing.
Research consistently shows that regular physical activity can help improve:
Insulin sensitivity
Energy levels
Ovulation and menstrual regularity
Cardiovascular health
Anxiety and depression symptoms
Body composition and muscle mass
Quality of life
Importantly, exercise benefits women with PCOS regardless of body size or whether weight loss occurs.
Do You Need a Specific “PCOS Workout”?
There is a lot of misinformation online about “good” and “bad” exercise for PCOS. Some social media advice suggests women with PCOS should avoid high-intensity exercise altogether, but current evidence does not support this. The 2023 International Evidence-Based Guideline for PCOS, led by Australian researchers at Monash University, recommends following general physical activity guidelines for adults rather than restrictive exercise rules.The most effective form of exercise is often the one you enjoy and can do consistently.
What Type of Exercise Helps Most?
Aerobic Exercise
Aerobic exercise includes activities such as walking, cycling, swimming, jogging or dancing. Studies show moderate-intensity aerobic exercise can improve insulin resistance, cardiovascular fitness and metabolic health in women with PCOS. Even brisk walking performed consistently can make a meaningful difference.
Current Australian and international guidelines recommend aiming for:
At least 150–300 minutes of moderate-intensity exercise per week, or
75–150 minutes of vigorous exercise per week
Plus reducing sedentary time where possible.
Resistance Training
Strength training is particularly valuable for women with PCOS because muscle tissue improves glucose uptake and insulin sensitivity.
Resistance training may help with:
Blood sugar regulation
Muscle mass and metabolism
Fatigue
Confidence and body image
Bone health
This can include:
Gym-based weights
Pilates with resistance
Resistance bands
Bodyweight exercises
You do not need to lift heavy weights to benefit. Starting with 2–3 sessions per week is often appropriate.
What About HIIT?
High-Intensity Interval Training (HIIT) has gained attention in PCOS management. Research suggests HIIT may improve insulin resistance and cardiovascular fitness in some women with PCOS.
However, HIIT is not “better” for everyone.
Some women enjoy short, intense workouts and feel energised by them, while others may find them stressful or difficult to recover from. The best approach is individualised and sustainable.
There is currently no strong evidence that high-intensity exercise is harmful for PCOS when appropriately programmed.
Exercise and Mental Health
PCOS affects more than hormones and fertility. Anxiety, low mood and reduced quality of life are common.
A 2021 systematic review found that exercise interventions improved mental health and quality of life outcomes in women with PCOS.
Movement can support:
Stress management
Sleep quality
Confidence
Mood regulation
Energy and motivation
Importantly, exercise should support wellbeing, not become another source of pressure or guilt.
How to Start Exercising With PCOS
If you are new to exercise or struggling with fatigue, consistency matters more than intensity.
Some practical starting points include:
Walking 20–30 minutes most days
Adding 2 strength sessions each week
Finding movement you genuinely enjoy
Building gradually rather than “all or nothing”
Prioritising recovery and sleep
For many women, support from a physiotherapist or exercise professional can help improve confidence, reduce pain and create a realistic plan.
The Bottom Line
Exercise is one of the most effective and empowering tools for managing PCOS. Current research supports a balanced, sustainable approach rather than extreme exercise rules.
The “best” exercise for PCOS is the type you can maintain consistently, safely and enjoyably.
If you are unsure where to start, a women’s health physiotherapist can help tailor exercise to your symptoms, goals, fitness level and lifestyle.
References
Breyley-Smith, A., Mousa, A., Teede, H.J., Johnson, N.A. and Sabag, A. (2022) ‘The Effect of Exercise on Cardiometabolic Risk Factors in Women with Polycystic Ovary Syndrome: A Systematic Review and Meta-Analysis’, International Journal of Environmental Research and Public Health, 19(3), p. 1386.
Patten, R.K., Boyle, R.A., Moholdt, T., Kiel, I., Hopkins, W.G., Harrison, C.L. and Stepto, N.K. (2020) ‘Exercise Interventions in Polycystic Ovary Syndrome: A Systematic Review and Meta-Analysis’, Frontiers in Physiology, 11, p. 606.
Patten, R.K., Pascoe, M.C., Moreno-Asso, A., Boyle, R.A., Stepto, N.K. and Parker, A.G. (2021) ‘Effectiveness of exercise interventions on mental health and health-related quality of life in women with polycystic ovary syndrome: a systematic review’, BMC Public Health, 21, p. 2310.
Richards, C.T., Meah, V.L., James, P.E., Rees, D.A. and Lord, R.N. (2021) ‘HIIT’ing or MISS’ing the Optimal Management of Polycystic Ovary Syndrome: A Systematic Review and Meta-Analysis of High- Versus Moderate-Intensity Exercise Prescription’, Frontiers in Physiology, 12.
Teede, H.J., Tay, C.T., Laven, J.J.E. et al. (2023) ‘Summary of the 2023 international evidence-based guideline for the assessment and management of polycystic ovary syndrome: an Australian perspective’, Medical Journal of Australia.