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Sleep and Exercise

Regular exercise is known to improve sleep quality, and a well-structured gym routine can have a significant impact on your overall wellbeing. According to the New Zealand Ministry of Health, around 30% of adults experience sleep problems. A gym membership can be a great way to address this issue, with Exercise NZ's subsidised gym scheme offering 40-70% off for eligible members. In this article, we will explore the relationship between sleep and exercise, and provide practical steps to help you improve your sleep quality through a gym routine.

By Benjamen Updated July 2026 5 min read

The Science of Sleep and Exercise

Research has shown that regular physical activity can help improve sleep quality by reducing stress and anxiety, and increasing the production of sleep-promoting hormones such as melatonin. A study found that exercise can help reduce symptoms of insomnia and improve sleep duration. Additionally, exercise has been shown to have a positive impact on the body's circadian rhythm, which can help regulate sleep-wake cycles.

Best Time to Work Out for Sleep

The timing of your workout can have a significant impact on your sleep quality. Exercising too close to bedtime can actually interfere with sleep, as it can stimulate the body and make it harder to wind down. On the other hand, exercising earlier in the day can help improve sleep quality by increasing the production of sleep-promoting hormones and reducing stress and anxiety. It's generally recommended to finish your workout a few hours before bedtime to allow your body time to wind down.

How a Gym Routine Resets Your Circadian Rhythm

A well-structured gym routine can help reset your circadian rhythm, which can have a positive impact on your sleep quality. Exposure to natural light and darkness can help regulate the body's internal clock, and a gym routine that includes outdoor activities or light therapy can be particularly beneficial. Additionally, a consistent gym routine can help establish a regular sleep-wake cycle, which can help improve sleep quality over time.

Getting Started with a Gym Routine

If you're new to the gym or looking to improve your sleep quality, it's a good idea to start with a gentle routine that includes a mix of cardio and strength training exercises. Many gyms in New Zealand offer beginner classes or personal training sessions, which can be a great way to get started. Additionally, Exercise NZ's subsidised gym scheme can help make gym membership more affordable, with discounts of 40-70% off for eligible members.

Conclusion and Next Steps

In conclusion, a well-structured gym routine can have a significant impact on sleep quality, and can help reset the body's circadian rhythm. By understanding the science behind sleep and exercise, and taking practical steps to establish a consistent gym routine, you can improve your sleep quality and overall wellbeing. To get started, take our quiz to find the best gym for your needs and budget, or compare gym prices and options in your area.

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