Did you know?

● Even a short time spent in nature can give your mood a boost, so head outside daily – even if it’s just for five minutes. See p8 for more on how walking clears your mind.

● Walks near moving water increase levels of the feel-good hormone serotonin. Water produces negative ions, which positively react with the oxygen you breathe. See p26 for more on the benefits of blue space.

● If you’re in an urban area, apps such as Walkit and Hikideas can guide you to the ‘greenest’ route.

● Phytoncides are essential oils emitted by wood and plants, which boost your immunity.