One of the gift that my husband gave me during Christmas day was this, Acu-Hoop . It is 4lbs, medium hulahoop. 40 inches diameter and the pipe is 1.75 inches. This is exactly what I need! I like its color, too. I play 10 minutes every early morning, (at least 30 minutes before breakfast) and another 10 minutes in the afternoon, (at least 30 minutes before dinner) It promise to trim your waist 2 inches monthly until fit.
CAUTION: Due to the strong impact direct to abdominal and body muscles, use gradual length of time in the first week starting 1 minute, or what you can handle. Do not use more than 20 minutes at one time. Over excercise may cause injury.