Colin Snow
Sleep and exercise are closely intertwined, with studies showing that those who experience poor sleep are less active than those with healthy sleep cycles. While the relationship between exercise and sleep is complex, with individual factors such as chronotype, age, and health conditions playing a role, research suggests that exercise can help improve sleep quality. For instance, aerobic exercise in the morning or afternoon can stimulate earlier melatonin release and shift the circadian rhythm, making it easier to fall asleep early. On the other hand, vigorous workouts close to bedtime can negatively impact sleep efficiency and total sleep time, although recent studies suggest that moderate-intensity exercise completed at least an hour before bedtime may not disrupt sleep. While exercise can be a helpful countermeasure for improving sleep quality and quantity, it is important to prioritize getting adequate sleep, typically 7-8 hours, as sleep deprivation can affect eating habits and workout effectiveness.
| Characteristics | Values |
|---|---|
| Effect of exercise on sleep | Exercise can promote relaxation, reduce anxiety, and normalize your internal clock. |
| Effect of sleep on exercise | Sleep deprivation affects our eating habits and makes it more likely that we will reach for sugary foods to get us through the day. |
| Optimal exercise time | The optimal exercise time depends on individual factors such as chronotype, age, and any underlying health conditions. |
| Morning exercise | Morning exercise can help you fall asleep faster at night. |
| Evening exercise | Recent studies have found that moderate-intensity exercise won't impact your sleep if done at least 1 hour before bedtime. |
| Sleep inertia | Sleep inertia is a state of reduced alertness and impaired cognitive performance upon waking. |
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What You'll Learn
- Morning exercise can help you fall asleep faster at night
- Vigorous workouts close to bedtime can affect sleep
- Exercise can help you sleep better, but not if you're sleep-deprived
- Evening exercise may not negatively affect sleep for night owls
- Stretching before bed can help you fall asleep faster and stay asleep
Morning exercise can help you fall asleep faster at night
Morning exercise can be an effective way to improve your sleep quality and help you fall asleep faster at night. While the relationship between exercise and sleep is complex, and individual factors such as chronotype, age, and health conditions play a role, engaging in morning workouts can offer several benefits that promote better sleep.
Firstly, morning exercise helps stabilize your circadian rhythm by stimulating the earlier release of melatonin, a hormone that regulates sleep-wake cycles. This shift in your circadian rhythm can make it easier to fall asleep earlier in the evening. Additionally, morning workouts can promote a sense of drowsiness later in the day by lowering levels of orexin, a neurotransmitter that promotes wakefulness. As a result, you may find it easier to fall asleep faster at night.
Exercising in the morning can also help improve your overall sleep quality. Regular morning exercise routines contribute to better sleep by promoting relaxation, reducing anxiety, and normalizing your internal clock. Morning workouts can also help increase your core body temperature, and as your body temperature begins to drop later in the day, you may experience an increase in sleepiness, making it easier to fall asleep.
It is important to note that while morning exercise can be beneficial, it is not always necessary to wake up early specifically to exercise. If you are already getting adequate sleep (7-8 hours) and have an established exercise routine, prioritizing sleep over early morning workouts may be more advantageous. Additionally, if you are new to exercise or not a morning person, forcing yourself to wake up early to work out may be challenging. Instead, focus on establishing a consistent exercise routine at a time of day that works best for you, whether that's after work, after dinner, or on the weekends.
In conclusion, morning exercise can indeed help you fall asleep faster at night by regulating hormones and neurotransmitters associated with sleep and wakefulness. However, it is important to prioritize adequate sleep and find an exercise schedule that aligns with your personal preferences and daily routine.
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Vigorous workouts close to bedtime can affect sleep
The key is to be mindful of the timing and intensity of the workout. Recent studies have found that moderate-intensity exercise won't impact your sleep if completed at least one hour before bedtime. On the other hand, strenuous physical activity just before bedtime may disrupt sleep. This is because a higher core temperature, which occurs after intensive workouts, is associated with lower sleep efficiency and more time spent awake after falling asleep.
The optimal exercise time depends on individual factors such as chronotype, age, and any underlying health conditions. For example, morning exercise may benefit those who are early risers, and evening exercise may suit night owls better. Additionally, high-intensity exercise in the afternoon or early evening may promote sound sleep by lowering levels of orexin, a neurotransmitter that promotes wakefulness.
To improve sleep quality, it is recommended to set a regular bedtime, adopt a relaxing bedtime routine, and ensure the bedroom is dark, quiet, and cool. It is also important to prioritize getting 7-8 hours of quality sleep, as sleep deprivation can affect eating habits and workout effectiveness.
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Exercise can help you sleep better, but not if you're sleep-deprived
Exercise has been proven to promote better sleep. It can reduce anxiety, promote relaxation, and normalize your internal clock. However, the relationship between sleep and exercise is complex, and the timing and intensity of exercise in relation to sleep are important factors to consider.
While exercising before bed was once believed to be detrimental to sleep, recent studies have challenged this notion. Moderate-intensity exercise, when completed at least one hour before bedtime, does not seem to impact sleep. In fact, some studies have found that late-night exercise may benefit some people, possibly due to the role of exercise in promoting relaxation and reducing anxiety. Additionally, evening exercises seem to contribute to drowsiness by lowering levels of orexin, a neurotransmitter that promotes wakefulness.
However, it is important to note that vigorous workouts in the hour leading up to bedtime can negatively affect sleep efficiency and total sleep time. Strenuous physical activity just before bedtime may also lead to a higher core temperature, which has been associated with lower sleep efficiency and more time awake after sleep onset. Therefore, it is recommended to focus on exercises that won't affect your ability to fall asleep and stay asleep, such as gentle walks, yoga, and stretching, which are also great ways to wind down before bed.
Additionally, it is crucial to prioritize sleep if you are not getting adequate rest. Sleep deprivation can affect your eating habits, increase stress levels, and make it challenging to stick to a workout routine. Instead of forcing yourself to wake up early for a workout, focus on getting sufficient sleep and making exercise a regular part of your daily routine at a time that suits your schedule and preferences.
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Evening exercise may not negatively affect sleep for night owls
Sleep and exercise are closely intertwined. While exercising before bedtime may not be inherently harmful, vigorous workouts in the hour leading up to bed can affect sleep quality and total sleep time.
People who are early risers or "morning people" are more likely to engage in physical activity than those who sleep in or are more active in the evening. Some studies have suggested that exercise can possibly alter one's diurnal preference over time and may even shift their circadian rhythms.
Recent studies have found that exercise at night may not negatively affect sleep or morning grogginess and may even increase the proportion of restorative deep sleep. A 2013 study also found no evidence that evening exercise was harmful to sleep. Current sleep hygiene recommendations reflect the beneficial effects of exercise for sleep at any time of day. Exercise helps calm anxiety and depression and helps the mind relax in preparation for sleep.
Multiple studies have found that evening exercise improves sleep quality by helping people fall asleep faster, reducing nighttime awakenings, and increasing the time spent in slow-wave sleep. However, experts caution that vigorous exercise within one hour of bedtime does not allow time for core body temperature to cool. This may delay sleep, affect sleep quality, and lead to more nighttime awakenings. People with insomnia are usually advised to stick to light to moderate exercise at least four hours before bedtime.
Therefore, evening exercise may not negatively affect sleep for night owls.
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Stretching before bed can help you fall asleep faster and stay asleep
Exercise and sleep are closely intertwined. While vigorous workouts in the hour leading up to bedtime can negatively affect sleep efficiency and total sleep time, light exercises and stretches can help you fall asleep faster and improve your sleep quality.
A 2016 review of studies found a link between meditative movements (such as tai chi and yoga) and improved sleep quality. This improved sleep quality was further linked to a better quality of life. By getting in touch with your body through stretching, you can focus your attention on your breath and body, rather than the stressors of the day. This awareness of your body helps you develop mindfulness, which can improve your overall quality of life.
- Neck twist: Place your right hand on your tailbone, palm facing out. Bend your neck to the left, turning your head down toward your left hip. Gently guide your head with your left hand while reaching your right hand down. Hold for 20 to 30 seconds. Repeat two to three times on the left, then switch sides and repeat.
- Lying "T" twist: Lie on your right side with your arms on top of each other, legs bent, and knees on top of each other. Slide your left (top) arm across your body as you rotate your upper body and head to the left. This rotation targets the thoracic spine, or upper back, and is a great way to open up the whole spine.
- Cat pose and cow pose: These are related positions that relieve tension in the neck, shoulders, and back. Begin by kneeling on the floor and reaching your hands forward, ahead of your shoulders, keeping them shoulder-width apart. Press down on your hands and slowly arch your back upwards as your head falls down between your shoulders. Continue to arch your back while drawing your stomach in. Slowly lower your back to return your spine to a neutral position.
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Frequently asked questions
It depends on the type of exercise and the time of day. Vigorous workouts in the hour leading up to bedtime can affect sleep efficiency and total sleep time. However, moderate-intensity exercise at least an hour before bedtime won't impact your sleep. Morning exercises can also help you fall asleep faster at night.
Set a regular bedtime and adopt a relaxing bedtime routine. Turn off devices that emit light, such as phones and TVs, at least 15 to 30 minutes before bedtime. Keep your bedroom dark, quiet, and cool. Avoid heavy meals, nicotine, alcohol, and caffeine before bed.
Stretching before bed can help you fall asleep faster and stay asleep. Light aerobic exercise, such as walking, and resistance exercises, such as weightlifting, performed in the early evening can also help reduce nighttime awakenings.
