Join Professor Hallux as we take a look at how our heart works and why we need to take care of it! Find out more about the heart at: http://www.funkidslive.com/learn/hallux/heart-beat/ Subscribe for more videos like this! Fun Kids is the UK's children's radio station. Tune in on DAB Digital Radio across the UK, on mobile and online at http://www.funkidslive.com Professor Hallux’s Heart Beat is funded thanks to a Heart Research UK Health Heart Grant.