The best thing that you could do is walk, walk, walk and walk some more. Try to fit in at least one hour of walking a day.

Up the amount of fruit and veg you eat to 8 portions everyday.

2 liters of water a day. Stay away from soft drinks, even diet ones, they make you retain water like crazy!

Watch your portions. Every meal your meat serving should be the size and thinkness of your palm (of the size of a deck of cards), your carbs should be the size of your fist, and veg should be the size of two fists.

Good luck! Post your progress here!