This waist training ring has thick foam, cushioning and waist protection, improving comfort and slimming.Product description 1. You can install and use the hula hoop fitness ring very quickly to shape charming curves anytime, anywhere. 2. It can minimize the damage to the stomach, waist and back when turning. It is easy to clean and can resist bacteria from entering the surface. 3. This excellent fitness tool can provide you with the resistance you need, so that you can get more benefits from your exercise, and it is an excellent supplement to most routine yoga exercises.Exercise plan: 1. 4-6 times a week 2. 2-3 groups at a time, 10-20 minutes per group 3. Take a break for each group for 10-20 minutesProduct attribute Material: Foam + Plastic Type: Fitness Equipment Color: Grey Rose Red, Grey Blue, Grey Green, Grey YellowWarm reminder 1. Please remember that due to the lighting effects, the monitor's brightness / contrast settings / etc's, there will be some slight differences in the color of the pictures and the actual items. Measured by hand, deviations of 1-2 cm are possible. 2. Please leave us a message if you have any questions. We will respond and offer you our best service.