Chisel your middle with the Empower Cardio Core Fitness Hoop with Chart! Burn as many calories as aerobics or running and have TWICE AS MUCH FUN! The Cardio Core fitness hoop is an exhilarating total body, yet low impact, workout that will shake up your fitness routine! Hooping packs calorie combusting exercise with abdominal toning. The hoop will tone your entire body, strengthen your core, define your waistline, and burn fat and calories.