Exercising Before Bed: Impact on Your Sleep Cycle
What type of exercise is recommended for individuals who want to exercise before bed?
Exercising Before Bed
Exercising sounds like a good way to tire the mind and body before bed. However, research shows that moderate to vigorous exercise later in the day can negatively impact sleep quality. (Alkhaldi E. H. et al., 2023)
- To improve sleep, it is recommended that you exercise in the morning or earlier in the day, at least four hours before bed.
- Individuals who exercise later should aim for lighter activities, such as non-strenuous walking or gentle, restorative yoga.
- Light physical activity, like a slow walk after dinner, is OK.
Advantages
Daily exercise improves sleep quality. (Johns Hopkins Medicine, 2025) Mild exercise before bed and engaging in light activities like walking or stretching can positively affect health (Hijikata Y, Yamada S. 2011). These include:
- Decrease muscle tension
- Improve digestion
- Improve blood sugar regulation
- Relax the mind and body
Disadvantages
The nervous system naturally switches between active and calm. It is ready to work and engage in physical activities when it is active. When it is resting, sleep occurs. Activating the nervous system before bed can affect sleep, and exercising can affect body temperature, producing sleep challenges. Typically, body temperature decreases as the body prepares for sleep. Exercising before bed can increase core temperature and disrupt the process. (Szymusiak R. 2018) Moderate or vigorous physical activity close to going to sleep can: (Alkhaldi E. H. et al., 2023)
- Make it more difficult to fall asleep
- This leads to more waking up during the night.
- Decrease sleep quality
Recommended Types of Exercise
Pre-bedtime activities should not be vigorous or engaging enough to make the body and mind more alert. Some exercises to calm the body and mind before bed include: (Sleep Foundation, 2023)
Restorative Yoga
- Yoga Nidra and other low-intensity yoga can help promote sleep.
- More intense forms of yoga, such as vinyasa/flow, should be done earlier.
Tai Chi
- A Chinese practice that incorporates slow, gentle movements and focuses on breathing to promote peace and relaxation.
Slow Walking
- Walking at a leisurely pace can help the body unwind and relax.
A slow heart rate and breathing indicate that the activity is calming and not stimulating.
Exercises to Avoid
Moderate to high-intensity workouts before bed that increase breathing and heart rate can disrupt sleep. Individuals who struggle to fall asleep or get restful sleep should try reducing the intensity of certain exercises or avoiding them one to two hours before bed. Examples of moderate to vigorous exercises include: (American Heart Association, 2024)
- Gardening or heavy yard work
- Running
- Brisk walking
- Cycling
- Dancing
- Sports activities
Working Out In The Evening
Sometimes, exercising later in the day or close to bedtime is the only time to get physical activity. If this is the case, late exercise is better than no exercise at all, but there are ways to lessen its impact on sleep, including:
- Light physical activity, like walking, can be done up to an hour before bed.
- Do more intense exercises at the beginning of the workout.
- End the workout with a cooldown, like walking or stretching, to relax the mind and body.
- Know how your workout schedule impacts your sleep, and adjust as necessary.
How Long After Working Out to Go To Sleep?
For individuals who want restful and uninterrupted sleep, experts recommend waiting one to two hours after a moderate or vigorous workout to go to bed. (Harvard Health Publishing, 2024) (Johns Hopkins Medicine, 2025)
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References
Alkhaldi, E. H., Battar, S., Alsuwailem, S. I., Almutairi, K. S., Alshamari, W. K., & Alkhaldi, A. H. (2023). Effect of Nighttime Exercise on Sleep Quality Among the General Population in Riyadh, Saudi Arabia: A Cross-Sectional Study. Cureus, 15(7), e41638. https://doi.org/10.7759/cureus.41638
Johns Hopkins Medicine. (2025). Exercising for better sleep. https://www.hopkinsmedicine.org/health/wellness-and-prevention/exercising-for-better-sleep
Hijikata, Y., & Yamada, S. (2011). Walking just after a meal seems to be more effective for weight loss than waiting for one hour to walk after a meal. International journal of general medicine, 4, 447–450. https://doi.org/10.2147/IJGM.S18837
Szymusiak R. (2018). Body temperature and sleep. Handbook of clinical neurology, 156, 341–351. https://doi.org/10.1016/B978-0-444-63912-7.00020-5
Sleep Foundation. (2023). Bedtime routines for adults. https://www.sleepfoundation.org/sleep-hygiene/bedtime-routine-for-adults
American Heart Association. (2024). American Heart Association recommendations for physical activity in adults and kids. https://www.heart.org/en/healthy-living/fitness/fitness-basics/aha-recs-for-physical-activity-in-adults
Harvard Health Publishing. (2024). Does exercising at night affect sleep? https://www.health.harvard.edu/staying-healthy/does-exercising-at-night-affect-sleep