Benefits of Exercising in Nature

We all know that exercise is good for us, but did you know that exercising in an outdoor environment has additional health benefits? 

Exercising in nature improves overall mood by reducing stress, depression and anxiety. Sunshine boosts serotonin levels in the body, a hormone which can have a powerful effect on overall mood.  Exercise also stimulates the release of endorphins and endocannabinoids, two molecules thought to be responsible for the “runner’s high.”  Endocannabinoids have been shown to reduce both anxiety and the sensation of pain. The combination of serotonin, endorphins and endocannabinoids can be effective in reducing negative mood states. 

Outdoor exercise can also improve your eye health by giving your eyes a break from too much screen time (blue light) and exposing your eyes to a greater variety of wavelengths.  In addition, being outdoors can help to work your eye muscles because you are more frequently challenged to look at objects both near and far away. Studies in children have shown that spending more time outdoors is effective at reducing the incidence of myopia (near-sightedness). Just be sure to wear sunglasses when it’s sunny outside! 

Lastly, outdoor activity enhances our immune system.  The improvement in immune function is thought to be mediated by Vitamin D production in the skin, as well as an in increase in circulating white blood cells.  Research shows that outdoor activity can improve or prevent incidence of asthma, allergies and inflammatory responses.  The mechanism(s) behind these improvements in immune system function are not fully understood and is an area of ongoing research. 

Outdoor activities are generally free and accessible, making them a great choice for nearly everyone.  Walk to the park, run around the neighbourhood or join a friend for bike ride.  You can practice yoga in your backyard or do a strength workout on your local playground.  Team sports are another great form of outdoor exercise. The competitive element can make exercise fun, while also having the added benefit of social interaction.  So, get outside, and enjoy the dual benefits of exercise and being outdoors!