Paul Williams from Caerphilly was told he could be dead by 45 if he didn't do something about his weight - and he's since ...

At one point, dad of four Paul was told he had two years to live and the NHS waiting list was two-and-a-half-years ...

Keep pushing! Now the test really starts,” he yells. “Now the motivation has to come!” We pedal harder, inhale lungfuls of ...