From easing your nerves to improving concentration, in this episode Michael explores the hidden brain benefits of taking up a new hobby. He finds out why learning a new skill is one of the best things you can do for mental agility and speaks to Professor Alan Gow at Heriot-Watt University to discover the best - and most fun - ways to keep your brain active, and how taking on a new challenge could help build new connections in your brain, whatever your age!