xercise is a boon to your mental health. It releases a cocktail of ‘happy’ hormones (dopamine, serotonin, endorphins), and has been shown to improve mood and self-esteem while decreasing feelings of stress, anxiety and depression. You don’t have to do a lot to feel these effects – studies show that a short 15-minute run is enough to stave off the risk of major depression – and the rewards can be felt almost instantly. But when it
