Is Working Out Before Bed Bad for You? We Investigate

woman working out

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You already know that exercise delivers plenty of mind and body benefits. Working out reduces stress, boosts your metabolism, and pumps feel-good endorphins and adrenaline throughout your body. However, the very same effects that make exercise so beneficial (like an increased heart rate and body temperature) might also wreak havoc on your sleep if you sweat too close to bedtime. 

So what are we to do if the only chance we get to work out is after dinner? We went to the experts to find out the pros and cons of a late-night workout.

Meet the Expert

Is Working Out Before Bed Ok?

First, the good news: It’s a myth that late-night exercise automatically equals a poor night’s sleep. “Overall, the benefits of regular exercise and the effects of exercise on sleep regulation outweigh most of the potential downsides,” says Gordon. 

Research backs this up, too—a 2018 study found that pre-bedtime workouts are completely fine and won’t interrupt sleep. In other words, if you sleep well and working out close to bedtime is the best timeframe for you, then go for it, says Gordon. 

That said, with most things in health and wellness, it depends on the individual. “Some people tolerate pre-bedtime workouts well—I do it all of the time,” agrees Winter. “In fact, for certain populations (e.g., patients with restless legs), it can be very beneficial to exercise before sleep.” 

But for others, pre-bedtime workouts tend to activate and exacerbate sleep-onset insomnia, a.k.a. your ability to fall asleep when you get in bed. Plus, certain workouts are more likely to disrupt your sleep, namely vigorous aerobic exercise, Gordon adds. “Incorporating maximum efforts, such as sprinting, close to bedtime can elevate adrenaline levels and possibly cause disturbed sleep or wake-ups in the middle of the night.” 

So which workouts should you do before bed? Gordon recommends sticking to light to moderate aerobic exercise, resistance training, or relaxing activities like yoga, which are more likely to improve sleep quality.

Yoga For Better Sleep

Practicing yoga at night can actually help you sleep better. Wind down with these five relaxing yoga poses from Koya Webb, yoga teacher, holistic health coach, and author of Let Your Fears Make You Fierce.

01 of 05

Pigeon Pose

pigeon pose

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Begin in Downward-Facing Dog. With an exhale, place your left knee on the floor behind your left hand, left ankle behind your wrist. Lower your right knee to the floor, scooting your leg back so that both hips are near the floor. Untuck the back toes. Check that your back leg is extended straight behind you. Rise onto your fingertips and lengthen your spine. Stay here for a few breaths. Slowly walk your hands forward with an exhale and rest your forehead on the floor. Hold the pose and take slow, deep breaths.

02 of 05

Child's Pose

child's pose

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Sit on your heels. Bring your feet together and knees hip-width apart. Bend forward with an exhale and rest your torso between your thighs. Relax your tailbone toward your feet. Reach your arms far forward. Spread your fingers and press your palms into the floor. Rest your forehead on the floor. Hold the pose and take slow, deep breaths. Rise with an inhale. 

03 of 05

Spinal Twist

spinal twist


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Lie on your back. Stretch your arms out at shoulder height, palms down. Bend your right leg and place your foot flat on the floor next to your left knee. Place your left hand on top of your right knee. With an exhale, gently guide your right knee toward the floor. Gaze toward the right. Hold the pose and take slow, deep breaths. Untwist with an inhale. Change sides.

04 of 05

Happy Baby

Happy Baby Pose

Claire Grieve

Lie on your back. Bend your knees toward your chest with an exhale. Clasp the outsides of your feet with your hands. Open your knees as wide as your shoulders. Flex your feet. Push your feet into your hands with an exhale as you pull your feet down, creating resistance. Hold the pose and take slow, deep breaths. Release with an exhale.

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Savasana (or Sleep!)

savasana

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Perform this pose in bed to invite in sleep. Lie on your back. Bring your feet wide and let them flop open. Bring your arms several inches away from your torso, palms up. Make any minor adjustments needed so that you are completely comfortable. Close your eyes. Find stillness. Hold the pose and take natural breaths. Focus your attention on your breath.

More Tips for More Sleep

To ensure a good night of sleep post-workout, consider these tips, too:

Fuel Your Body

smoothie

 Michal Mokrzycki / Unsplash

“Nutrition is an important consideration for late-night training,” Gordon says. It’s important to note that if you put in a lot of effort, such as a long endurance run or a heavy weight-training session, you’ll need to refuel before you go to sleep. “Don’t have a big meal, but do take in some calories after a workout that demands it.” Think a PB&J on whole-wheat bread, cereal, and yogurt, or a post-workout smoothie. Also, be sure to stay hydrated with plenty of water.

Don't Skip The Cooldown

Another boon for better sleep is a post-workout shower. After we shower or bathe in warm water, our body temperature takes a dip, and a cooler body temperature helps signal to our body it’s time to sleep, Gordon notes. Winter suggests helping your body stay cool at night by wearing minimal layers to bed, turning down the thermostat, or even investing in a product like the Ooler sleep system that can actively cool you once in bed.

Before your head hits in the pillow, spritz it with Bath and Body Works lavender vanilla pillow spray which can further calm your mind, relax you, and take you to la-la land.

Dim The Lights

candlelit yoga

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Finally, exercise usually happens in a bright environment, which is bad news for inducing sleep. The reason: Darkness signals to your brain that it’s time to release melatonin, the “sleep hormone” that helps us doze off, while bright light suppresses it. Keep your environment as dark as possible if you must work out late at night, Winter suggests, and dim the lights as soon as you get back home.

The Takeaway

Whether or not you choose to workout before bed depends on how it affects your sleep patterns. If you notice your sleep is interrupted or have trouble falling asleep, back off and try something with less intensity. Don't forget to cool down and refuel with plenty of healthy food and water.

Article Sources
Byrdie takes every opportunity to use high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial guidelines to learn more about how we keep our content accurate, reliable and trustworthy.
  1. Stutz, J., Eiholzer, R. & Spengler, C.M. Effects of Evening Exercise on Sleep in Healthy Participants: A Systematic Review and Meta-AnalysisSports Med 49, 269–287 (2019). doi:10.1007/s40279-018-1015-0

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