Ready to shake up your ab routine? Katie Dunlop of Love Sweat Fitness [1] has the 10-minute flat-belly workout that will be your new go-to. This workout will have your abs burning fast through barre-inspired moves. While some of these moves are advanced, there will be modifications for all levels. Grab a towel and get ready to work! If you love this workout, you can find more from Katie on her Glow shop. [2]