Welsh TV presenter Gethin Jones has teamed up with Speedo for its Get Speedo Fit campaign, a six week swimming challenge.

Jones commented 'I was genuinely amazed with the results in such a short period of time. In the six weeks, I trained in the pool up to four times a week on average, played two games of football and towards the end, went for a 7km run. It was the fastest run I've done in over 10 years! The biggest misconception is that swimming is something you do on holiday, in the pool or in the ocean. This campaign proves that swimming can be used to get fit and improve your body'.