SLEEP in Menopause - how does it change and how can exercise help??
Sleep is one of the most powerful drivers of health, yet for many women it becomes harder to maintain during perimenopause. Understanding why this happens—and what works to improve it—is key.
Research increasingly shows that while sleep disruption in midlife is common, targeted lifestyle strategies—especially exercise—can make a meaningful difference.
Why Sleep Is So Important
Sleep is not passive. It is an active biological process that supports brain detoxification and cognitive function, hormonal regulation (including cortisol, insulin, and appetite hormones), muscle repair and physical recovery, emotional regulation and resilience and immune and metabolic system strength
When sleep is disrupted long-term, risks increase for anxiety, depression, metabolic issues, and cardiovascular disease.
What Changes in Sleep During Perimenopause?
Perimenopause is marked by fluctuating estrogen and progesterone, both of which influence sleep regulation.
These changes contribute to frequent night waking, hot flushes and night sweats (vasomotor symptoms), increased anxiety or “busy mind” and reduced deep, restorative sleep.
Sleep latency changes (the time it takes you to get to sleep), as well as the quality of your sleep (deep/slow wave sleep becomes harder to get). The risk of insomnia and sleep disorders increases. Sleep apnoea can also become apparent which is a significant health risk as it restricts the amount of oxygen you are getting during the night which can have effects on your blood pressure and cardiovascular health.
Research confirms that vasomotor symptoms (like night sweats) are strongly linked to poorer sleep quality in menopausal women (Correa, et.al.)
In addition, declining progesterone (a calming hormone) can make sleep lighter and more fragmented
What Does Research Say About Exercise and Sleep in Menopause?
The relationship between exercise and sleep in menopause is nuanced—but overall, strongly positive.
A meta-analysis of randomized controlled trials found that exercise significantly improves sleep quality and reduces insomnia in perimenopausal women. (Zhao, et.al.)
Another review concluded that exercise interventions can be recommended as a strategy to improve sleep in menopausal women. (Qian, et.al.)
A large review of 12 trials also found exercise improves both sleep quality and insomnia symptoms. (https://www.balance-menopause.com/menopause-library/can-you-exercise-your-way-to-better-sleep)
Some other important things to note are exercise may help more if you already have significant sleep issues rather than those with more mild sleep issues.
Also, not all the findings are identical. One review found improvements in insomnia symptoms but less consistent changes in overall sleep quality scores. Another analysis suggested physical activity alone may not fully resolve sleep issues, highlighting the complexity of menopause-related sleep disruption.
👉 Takeaway: Exercise is not a “magic fix,” but it is one of the most consistently supported non-medical strategies to improve a wide variety of sleep issues.
How hard to I have to work?
Generally the research points to more moderate intensities of exercise - a very easy way to gauge this intensity is: you feel your heart rate rising, you might feel like you are puffing and getting a bit hot BUT if someone was with you, you could carry on a conversation. This is called the TALK TEST and a very easy way to monitor your intensity.
This is NOT to say not to do higher intensity exercise (higher intensity is exercise where you CANNOT carry on a conversation). Higher intensity exercise is amazing for many other health benefits. But if you are already lacking sleep and exhausted it MAY make you more exhausted. Put it on the back burner until you fix your sleep. This is for people with established sleep issues over time, not if you have a once off bad night.
If you are finding you have changed your exercise routine and it is impacting your sleep, check in and see that you arent doing higher intensity exercise too late in the day. For some people this can disrupt sleep, especially time to get to sleep.
Why Exercise Helps Sleep (The Mechanisms)
Research suggests several biological pathways. It may reduce anxiety and depression, which are major contributors to sleep disruption, it can also improve thermoregulation, helping the body manage temperature fluctuations as well as increases sleep drive through energy expenditure. It can support circadian rhythm alignment and also trigger neuro-chemical changes (e.g., endorphins, serotonin) that promote relaxation.
Which Types of Exercise Work Best?
Aerobic exercise has the strongest evidence base so far and can be shown to significantly improve sleep disorders in menopausal and perimenopausal women. Most effective when done 3 x per week for about 60-90 mins, although shorter duration of exercise can still be beneficial.
Examples:
Brisk walking
Cycling
Swimming
Low-impact cardio
Mind-Body style exercise can also be highly effective for reducing stress and promoting relaxation for sleep. Studies show strong benefits from things like Yoga, Tai Chi and Qigong.
These approaches may be especially effective because they reduce stress and anxiety, improve emotional regulation and activate the parasympathetic nervous system.
There is some emerging evidence that strength training might also be of benefit. While less studied specifically in menopause, resistance training:
Improves overall sleep quality
Supports metabolic and hormonal health
May enhance sleep depth
It’s best used in combination with aerobic exercise.
How Much Exercise Do You Actually Need?
Evidence suggests a “dose-response” relationship:
3+ sessions per week → best results
Consistent routine over 8–12 weeks → meaningful improvements
Combination of types → optimal outcomes
Timing Matters (A Little)
Morning or afternoon exercise may best support circadian rhythm, and sometimes intense late-night workouts may disrupt sleep for some people. Even gentle evening movement (like stretching or walking) can help relaxation.
A Practical Weekly Plan might look like:
3x/week aerobic exercise (walking, cycling, swimming)
2–3x/week strength training
2–3x/week yoga or mind-body movement
Daily light movement (stretching, walking)
Where can you start??
You don’t need to start with the whole plan above. In fact, if you are lacking sleep, you are likely feeling pretty crappy so start with something simple and brief. You could start with a simple walk around the block every second day and build from there as you can. If you are feeling your stress levels are impacting your sleep, also try some mindful type of exercise – yoga, tai chi, qigong etc.
The Bottom Line
Menopause and perimenopause can disrupt sleep through hormonal, neurological, and psychological pathways—but it’s not something you have to simply endure.
The research is strong on aerobic exercise consistently improving sleep and insomnia symptoms, with some emerging evidence that strength training can also help, but in combination with aerobic activity.
Most importantly, exercise may work because it addresses the root causes of poor sleep during this stage—stress, temperature regulation, mood, and circadian rhythm disruption. And it does not have to be hard, intense or for long periods. Moderate intensities work and even in smaller amounts – something is better than nothing.
Think of it not just as fitness—but as one of the most powerful tools you have to reclaim your sleep.
AND as with any health issue it is important you speak with your GP to make sure you are getting guidance on all treatments that will help with your sleep – a multi-disciplinary approach is the best approach.
References:
Qian, J. et al. (2023). The effect of exercise intervention on improving sleep in menopausal women: A systematic review and meta-analysis. Frontiers. Apr 25:10:1092294
Choudhary, A. et al. (2025). Exercise for better sleep and psychological well-being in perimenopausal and postmenopausal women: A systematic review. Menopause. Nov 1;32(11):1063-1071
Zhao, M. et al. (2023). Effects of exercise on sleep in perimenopausal women. Science Direct. Oct 19:5, Pages 636-645
Li, S. et al. (2025). Effects of different physical activity interventions on sleep in women. Frontiers. Nov 20;16.
Corrêa, A. B. et al. (2025). Physical activity and sleep in menopausal women: A systematic review. Maturitas. Jul:198:108271.