That's funny, not in a bad way, just that i was going to reply and say place a broom stick between your shoulder blades and twist, i learnt that years ago, and that's the only fat i get, an inch around the waste...
Walking is great to as your body swings side to side if you walk fast, try 10 minutes a day even, around the block from where you live.
Seems you have your answer, good luck with your wedding.
CW