Transform your waistline and fitness regime with the SPORTNOW hula hoop with weight ball. Experience a full 360° muscle massage thanks to a dynamic 400g gravity ball. Keep track of your rotations and calories with the built-in digital counter. Designed for comfort, its silent bearing and secure, non-drop fit make this smart hula hoop with weight ball a must-have for effective weight loss and exercise.- 400g gravity ball massages 360° for complete waist muscle coverage; - Digital counter tracks rotations, duration and calories burned; - Adjustable 16 sections fit 76-113cm waists easily; - Non-drop design ensures stable usage; - Silent bearing for comfortable, noise-free operation; - Burns fat quickly, eliminating fatigue effectively; - For postpartum, office workers, or low fitness levels;- Colour: Light Blue; - Material: ABS, Metal Sand; - Dimensions: 139L x 4.5Wcm (fully expand); - Suitable for Waist: 76-113cm; - Weighted Ball Size: Φ7 x 11Lcm, 400g; - Rope Length: 5-38Lcm; - Item Label: A93-057V00LB;