If you’re struggling to sleep, unrolling a yoga mat may be more helpful than you think. A new meta-analysis has found that high-intensity yoga is the most effective exercise for improving sleep, outperforming walking, resistance training, aerobic workouts, and even traditional Chinese practices like tai chi and qi gong.
What the Study Found
Researchers looked at 30 randomized controlled trials with over 2,500 people from more than a dozen countries. Everyone in the studies had sleep problems, and regular high-intensity yoga sessions led to the biggest improvements in sleep quality.
The most effective routine?
- Less than 30 minutes
- Twice a week
- Practiced for 8–10 weeks
These short yoga sessions made a noticeable difference for people across all age groups.
How Does Yoga Beat Other Exercises?
Scientists at Harbin Sport University found that yoga ranked highest when they analyzed the data. Here’s how the exercises compared for sleep improvement:
- High-intensity yoga
- Walking
- Resistance training
- Aerobic exercise
- Qi gong or tai chi
Walking also helped a lot, but yoga was still the most effective overall.
Why Yoga Might Help You Sleep Better
The study didn’t find one clear reason why yoga works so well, but experts think several things might help:
- Breath control: Yoga encourages slow, deep breathing, which activates the parasympathetic nervous system. This is the body’s natural ‘rest and relax’ mode.
- Physical effort: High-intensity poses get the heart pumping and strengthen muscles.
- Brainwave regulation: Some studies suggest yoga may help regulate brainwave patterns linked to deeper sleep.
Yoga is also hard to put in one category. Depending on the style, it can be aerobic, anaerobic, meditative, or a mix. This might explain why different studies show different results.
How This Compares to Previous Research
A 2023 review found that doing aerobic or moderate-intensity exercise three times a week was best for sleep. Still, at least one study in that review found yoga worked better than other workouts.
These mixed results show that exercise affects people in different ways, depending on the type, intensity, and how each person’s body responds.
Takeaways
While yoga seems especially helpful for better sleep, researchers point out that there aren’t a lot of studies yet. Sleep problems are also very personal, so what helps one person might not help someone else.
But one thing is clear: Moving your body can improve your sleep.
If you’re struggling with insomnia, high-intensity yoga is worth a try. Even a short session twice a week could really help.
