I LOVE HULA HOOPS!
( even if they're made of bamboo and give you agony for the rest of your weekend when they drop onto your toes!!!)
At first I used them for exercise but now they're really fun. I do them in front of the TV usually.
Does anyone else use hula hoops? I heard they're really effective as they do cardio and strength training (abdomen+back). They burn a good amount of calories I guess...