Episode #6.7
- Episode aired Feb 10, 2011
The Duncans were the biggest-losing family to date with a loss of 43.8 kg. Contestants participated in 4 levels of curling weights.The Duncans were the biggest-losing family to date with a loss of 43.8 kg. Contestants participated in 4 levels of curling weights.The Duncans were the biggest-losing family to date with a loss of 43.8 kg. Contestants participated in 4 levels of curling weights.