DL a good stretch of back also helps.
Lie face down on floor and with your hands push yourself up as far as it will go, this will release any tension you have in the bottom of your back.
Broken biscuits have no calories. The process of breaking causes calorie leakage.
I had a friend who would break off a piece of a chocolate bar every time she passed her refrigerator. She claimed to only eat two small squares of chocolate a day. When I pressed her to write down how many squares she was actually eating, she discovered that she was finishing a large chocolate bar daily. Needless to say, she promptly lost some weight as soon as she stopped this very deceptive practice.