How Evening Workouts Boost Sleep Quality in Ways Most People Never Expect, According to New Findings
Experts explain how nighttime movement may influence better sleep quality and relaxation.
Wondering whether exercise before bed will wreck your sleep or actually improve it? New research and expert guidance suggest evening exercise, done the right way, can help you fall asleep faster and spend more time in deep, restorative rest.
Does exercise before bed help you sleep better?
Yes, evening exercise can help support faster sleep onset and better overall sleep quality, according to Charlene Gamaldo, M.D., medical director of the Johns Hopkins Center for Sleep at Howard County General Hospital. “We have solid evidence that exercise does, in fact, help you fall asleep more quickly and improves sleep quality,” Gamaldo said, according to Hopkins Medicine. While many people assume workouts must happen earlier in the day to benefit sleep, Gamaldo suggests that exercising closer to bedtime can still be beneficial for some people. “Whether it’s in the early morning or close to bedtime, they’ll see a benefit to their sleep,” she says.
Timing and intensity still matter, since some people may feel more alert after exercising at night. “Know your body and know yourself,” Gamaldo says. “Doctors definitely want you to exercise, but when you do it is not scripted.” For those who find that evening movement helps them unwind, a nighttime workout may be a practical way to improve sleep quality while maintaining a consistent exercise routine.
Woman's World Answers
What are the best evening exercises for better sleep?
Low-intensity movement tends to work best for winding down. Options that support sleep without overstimulating the body include walking after dinner, gentle strength training, yoga or Pilates, low-impact cardio and stretching or mobility exercises.
These types of workouts help regulate stress hormones, reduce feelings of stress and anxiety, improve mood and support the body’s natural sleep-wake rhythms. Choosing lighter activity in the hours before bed lets you build a consistent routine without the risk of feeling wired when you finally try to lie down.
If you prefer something more intense, guidance from Harvard Health suggests keeping vigorous workouts to at least one hour before bedtime, giving your heart rate and body temperature time to settle before sleep.
How does exercise improve sleep quality overnight?
Exercise increases your body’s need for rest by building what researchers call the homeostatic sleep drive, the pressure to sleep that accumulates the longer you stay awake. Physically demanding activity strengthens it, which is why active days often lead to easier nights.
Writing for Healthline, Taneia Surles explains that, according to the Centers for Disease Control and Prevention, “the pressure to go to sleep, known as the homeostatic sleep drive, builds up the longer you stay awake. Once you go to bed, the pressure decreases, reaching lower levels after a night of quality sleep.”
Surles adds that exercise “can also increase your body’s need for sleep. Physically demanding workouts can build your homeostatic sleep drive, making you less likely to spend time staring at the ceiling trying to fall asleep.”
Is it bad to exercise right before bed?
Not necessarily, as long as you skip vigorous activity in the final hour before sleep. A small study published in Sports Medicine, summarized by Howard E. LeWine, M.D., for Harvard Health, reviewed 23 studies comparing healthy adults who completed a single evening exercise session with those who did not.
LeWine notes that some people may be able to exercise at night without harming sleep, as long as they avoid vigorous activity during the final hour before bedtime. The researchers found that evening exercise generally did not disrupt sleep and may even help some people fall asleep faster and spend more time in deep sleep, suggesting that nighttime movement may be more sleep-friendly than once believed.
Ultimately, the best time to exercise is the time that fits your schedule and supports your sleep routine. If evening workouts help you stay consistent, choosing lower-intensity activities and finishing more intense sessions earlier may allow you to enjoy the benefits of exercise without sacrificing rest.
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