Get your heart rate up with Supernatural coach Raneir Pollard for a 30-minute standing cardio HIIT routine joined by Chelsey Cioli and Leilani Terris. In this routine, you'll start with a quick warmup and work your way into squats, skaters, jumping jacks, fast feet, and more. This no-equipment routine will challenge you and leave you feeling accomplished. You won't even need a mat, just water and a towel. Be prepared to sweat! Don't miss new episodes of Class Fitsugar every Sunday and Wednesday on the POPSUGAR Fitness YouTube channel. Pollard's outfit: Alo Yoga // Shoes: APL Cioli's outfit: Old Navy // Shoes: APL Terris's outfit: Old Navy // Shoes: APL