If you are going to mentally limber up on your phone, who better to take you through it than the lovely Carol Vorderman? And it's a good job she's on hand for Mind Aerobics because otherwise you could quickly despatch it as just another cash-in on the brain training phenomenon.
So, what's Carol going to ask you to do? Um, she's going to ask you to complete various exercises to test your memory, mathematics and visual recognition skills in an effort to sharpen your cerebellum. In other words, train your brain. Darn!