We wanted to explore the concept of willpower as we launch Dryathlon because we know that getting people in Wales to go dry for January is going to be a challenge for some, and it will take an element of willpower to succeed.
We'll be supporting our Dryathletes the whole way, by providing lots of motivational top tips via our website and social media channels. It may be tricky for some to stay on the wagon but we have faith in people in Wales and believe they have what it takes to succeed.
For more information, visit the Dryathlon website.
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Missed Wednesday's Wales at Six? You can catch up here.
A cloudy night across the region with rain gradually pushing southeastwards as the night goes on with some heavy bursts at times.
Helmut Lang's video campaign features women from the Valleys wearing high fashion clothing and talking about their love of Wales.