The winner of 2GB's Xantrax Diet Shake Challenge is...

Richard "Dicko" Palmer from digital...!

How good did he do - he lost a whopping 8.7 kilos in 6 weeks.

That's 7.45% of his body weight. Top work Dicko.

In second we had Eva from sales. She took off close to 4 kilos or 4.68%.

And bringing in third is Lisa from Sales on 4.60%.

Well done to everyone who took part in the challenge... isn't it time you took the challenge...? This is a great thing to do around your workplace or just on your own.