Cleaning your room is not one of your favourite pastimes? Why don’t you reward yourself with a little fitness while you’re at it. Turn up the volume (maybe wear your earphones if your mum is around) and get going. You’ll use up about 150 calories when you clean your windows. Tidy up your entire room and lose about 250 calories. Help with the gardening? About 200. Tidying your room AND the kitchen is about the equivalent of a 3-mile run! So get going. You’ll feel so much better and oh so smug lying on a hoovered floor watching your fave series.