Running Through Perimenopause: What the Science Says About Heat, Training, and Recovery 

Running may reduce hot flashes  

When you experience a hot flash, your body’s core temperature rises quickly. [2] This can increase perceived effort (it feels way harder than it should), disrupt sleep, and add extra cardiovascular stress on top of your already strenuous workout.  

Many women worry that exercising will trigger hot flashes because it temporarily raises body temperature. It’s true that high-intensity exercise in hot environments can occasionally provoke a hot flash, but research points to the opposite effect over time. Studies have found that women who exercise regularly often report fewer or less severe vasomotor symptoms than women who are sedentary. [1, 3, 4] 

Regular running exposes your body to repeated, controlled increases in temperature. Over time, this leads to adaptations such as earlier onset of sweating, increased plasma volume (which improves heat dissipation), better blood flow to the skin, and more efficient cooling. [1, 4] These adaptations make your body better at managing heat, which may reduce the likelihood that small temperature changes trigger a hot flash. 

Running also improves cardiovascular fitness. A fitter cardiovascular system transports heat away from the body's core more efficiently. Your heart pumps blood more effectively, and your body becomes better at dissipating heat through the skin. [5, 6]  In other words, the temporary discomfort of a run may contribute to fewer hot flashes over the long term.  

Additionally, women have an increased risk of osteoporosis with age, and participating in load-bearing activities like running promotes bone health.  [7]

Related read: Navigating Menopause: Hormonal Shifts, Symptoms, Health Risks, and Lifestyle Solutions 

How to manage the heat during summer training and perimenopause 

Summer training can be challenging for any runner, but during perimenopause it often feels even harder. Because your estrogen levels are fluctuating, familiar paces may feel more demanding. While you can't control the weather, you can adjust your approach to staying cooler and reducing heat stress. 

Choose cooler times of the day. Whenever possible, schedule your runs in the early morning or later in the evening, when temperatures and direct sunlight are lower. Even a small drop in temperature can make your run feel noticeably easier. [8, 9] 

Fuel strategically. Start your run well hydrated, and for longer or especially hot runs, replace both fluids and electrolytes lost through sweat. Consuming carbohydrates before and during longer workouts also supports performance, as exercising in the heat increases your body's energy demands. [8] 

Build in cooling strategies. Cooling your body before or during a run can improve comfort and reduce thermal strain. Drinking cold fluids, carrying a cooling towel, or using cooling technology such as the CryoThermTM Palm are practical ways to help your body dissipate heat more effectively during warm-weather training. [8, 9, 10] 

Choose routes with less direct sun. Whenever possible, opt for shaded trails, tree-lined streets, or parks instead of open roads exposed to full sun. Reducing direct solar exposure helps minimize heat gain, allowing your body to devote more energy to running and less to cooling itself. [8, 9] 

Managing heat effectively isn't just about temporary relief, it's also about setting yourself up for better recovery. During perimenopause, reducing heat stress allows your body to direct more energy toward muscle repair and adaptation, making thoughtful heat-management strategies an important part of your overall training plan.

Prioritize a nutrient-dense diet that includes adequate protein to support muscle repair, along with carbohydrates to replenish energy stores after training. [3] 

Hydration, quality sleep, and stress management are equally important, as chronic stress and poor sleep can prolong recovery and reduce exercise adaptations [3] 

Recovery tools can also complement these foundational habits. Percussion therapy devices, such as the Theragun®, may help reduce post-exercise muscle soreness, improve short-term flexibility, and encourage relaxation after a run. [11] Many runners also find that using percussion therapy as part of an evening routine helps signal the body to wind down before bed. 

For lower body recovery, the JetBoots® PRO Plus combines pneumatic compression with vibration and infrared LED light therapy in one device.Combining treatments enables efficiency and time savings by stacking treatment benefits. Pneumatic compression has been shown to enhance circulation and may help reduce feelings of leg fatigue and improve perceived recovery following exercise.[12] While these tools don't& replace good nutrition, sleep, or proper training, they can be valuable additions to a well-rounded recovery plan.

The key to recovering well in all life stages is consistency. A simple recovery routine you complete after every run will have a greater impact than an elaborate routine you only do occasionally. During perimenopause, recovery isn't a luxury, it’s an essential part of staying healthy, strong, and able to keep doing the activities you love. 

Related read: The Warm-Up and Recovery That Get You to the Marathon Start Line