How to Lose Weight Well

A bride and her maid of honor want to slim down before the big day, and two mates diet for a darts event.

Two friends have a week to diet for a party, while two bridesmaids test-drive a six-week diet plan.

Best friends Amber and Roisin as well as Gerry and Leighton support each other through new diets.

Emma and Kaye commit to two-week transformations while serial dieters Eve and Kate form a new plan.