Here’s What the Research Really Says
Hot flushes, also called vasomotor symptoms, are one of the most common and disruptive experiences during menopause, affecting up to 80% of women. They can appear suddenly: a wave of heat rising through the body, red skin, sweating, a pounding heart, followed by chills or fatigue.
And they’re more than just inconvenient. Hot flushes interfere with sleep, disrupt concentration, affect self-confidence, and increase anxiety, especially when experienced in public or during work. Hormone replacement therapy (HRT) is a well-known treatment for vasomotor symptoms, but it’s not suitable for everyone. Whether due to medical contraindications (like a history of hormone-sensitive cancer), personal choice, or side effects, many women look for non-pharmacological options to manage symptoms.
One that’s often overlooked?
Exercise.
What We Know: How Exercise Might Help With Hot Flushes
While the mechanisms are still being explored, several research studies suggest that regular aerobic exercise may reduce the frequency and intensity of hot flushes. This isn’t just anecdotal; randomised controlled trials and population studies are beginning to paint a consistent picture.
A 2014 RCT published in Menopause found that moderate-intensity aerobic exercise, performed three times per week for 12 weeks, significantly reduced both the frequency and severity of hot flushes in perimenopausal and postmenopausal women.
So, what’s going on physiologically?
1. Improved Thermoregulation
Exercise helps regulate core temperature and enhances the body’s ability to cool itself. This may reduce the exaggerated temperature fluctuations that trigger hot flushes.
2. Reduced Sympathetic Nervous System Activity
High levels of stress and anxiety activate the sympathetic nervous system, which has been linked to more intense hot flushes. Exercise increases parasympathetic tone (your “rest and digest” system), helping regulate nervous system sensitivity and stress response.
3. Better Sleep and Mood
Sleep deprivation and mood disturbances are both risk factors for worse hot flushes. Regular movement supports deeper sleep, mood regulation, and the release of calming neurotransmitters like serotonin and dopamine.
4. Reduced Cortisol
Exercise can help regulate cortisol, your primary stress hormone. Chronically elevated cortisol may influence the frequency of vasomotor symptoms. By reducing cortisol through movement, women often report feeling calmer and more resilient.
What Type of Exercise Helps?
The current evidence supports moderate-intensity aerobic exercise activities that get your heart rate up but still allow you to talk (think brisk walking, cycling, swimming).
But this doesn’t mean all movement has to be intense.
At The Active Studio, we recommend a holistic approach that includes:
- Breathwork and mobility to regulate the nervous system
- Resistance training to support muscle and bone health during hormone shifts
- Aerobic movement 3–5 times per week for cardiovascular and thermoregulatory benefits
- Sleep hygiene and recovery strategies to support hormonal balance
What the Research Still Doesn’t Tell Us
While the evidence is growing, exercise isn’t a guaranteed fix for every woman. Some may experience modest relief, while others may see significant changes. Factors such as baseline fitness level, comorbidities, BMI, and sleep quality may influence outcomes.
But here’s what we do know:
Exercise has zero negative side effects when prescribed safely, and its benefits extend far beyond vasomotor symptoms.
The Bottom Line
While it might not eliminate hot flushes altogether, exercise is a powerful, evidence-informed strategy that can:
- Reduce the frequency and intensity of hot flushes
- Improve mood, sleep, and emotional resilience
- Support metabolic and cardiovascular health during menopause
- Reduce anxiety and stress reactivity
- Help women feel strong, in control, and empowered through hormonal transitions
At The Active Studio, our Accredited Exercise Physiologists specialise in menopause-informed care. Whether you’re in perimenopause, post-menopause, or just starting to notice changes, we’re here to help you move with confidence, clarity, and clinical support.
Ready to move through menopause with support?
📞 Call us on 0431 978 752
📩 Email info@theactivestudio.com.au
Book Your Menopause Movement Assessment
💜 Because hot flushes may be a part of menopause, but suffering through them doesn’t have to be.