Descreption: Smart Hula hoop exercise Slim abdomen S-shaped bodybuilding exercises,detachable design, can be adjusted to meet the needs of different stages of thegym, waist adjustable fat burning Hula hoop for weight loss. Material: ABS, Specifications (approximately): 24 section diameter, Upper limit 106.65cm / 41.99in Exercise plan:4-6 times a week, it is recommended to cycling from 3 days to once a day. Applicable scenarios: fitness equipment, fitness body, health massage products. Tip: The time to rotate the hula hoop should not be too long, the time should generally not exceed 45 minutes, the speed should not be too fast, maintain a constant speed of movement, and breathe evenly. Features: 1. With locking buckle, easy to disassemble and install. 2.360 Degree Massage Circle Soft Hula hoop, you can massage the waist during exercise.