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Exercise and Stress: What Research Says About Moving More

Regular physical activity is one of the most reliable ways to manage stress. How exercise affects the body and mind,
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Rising costs, long commutes and busy schedules leave many Canadians feeling stressed. While there is no single cure, regular physical activity is one of the most consistently supported ways to manage everyday stress. Here is what research tells us and how to use it.

How exercise helps with stress

  • Hormones: activity helps regulate stress hormones such as cortisol and adrenaline over time.
  • Mood chemicals: exercise boosts endorphins and other brain chemicals linked to well-being.
  • Sleep: regular activity improves sleep quality, which in turn makes stress easier to handle.
  • Distraction and mastery: focusing on movement breaks cycles of worry, and reaching small goals builds confidence.

What studies show

Large reviews of research link regular physical activity with lower levels of perceived stress and reduced symptoms of anxiety and depression. Benefits appear across many types of activity, from brisk walking and cycling to yoga and strength training. Even a single session can improve mood for several hours.

How much is enough?

The Canadian 24-Hour Movement Guidelines for adults recommend at least 150 minutes per week of moderate to vigorous physical activity and muscle-strengthening activities at least twice a week. You do not need to do it all at once: short 10-minute bouts add up.

The best types of exercise for stress

Activity Why it helps
Walking outdoors Easy to start; time in nature has added calming effects
Yoga and tai chi Combine movement with breathing and focus
Running and cycling Rhythmic aerobic activity improves mood
Strength training Builds confidence and supports sleep
Team sports Adds social connection

Tips to get started

  1. Schedule activity like an appointment.
  2. Start small: a 15-minute walk at lunch is a win.
  3. Find a buddy or join a community class.
  4. Use green spaces: Toronto’s ravines and waterfront trails are free.
  5. Be kind to yourself on busy weeks; consistency matters more than intensity.

When stress needs more support

Exercise is helpful, but it is not a replacement for care. If stress, anxiety or low mood interferes with daily life, talk to your doctor. In Ontario you can also call Health811 for advice, and anyone in Canada experiencing a crisis can call or text 9-8-8 for the Suicide Crisis Helpline.

Related: how physical activity improves brain function.

This article is for general information and is not medical advice.

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