Kelly Clarkson has amazed people worldwide with her substantial makeover. The pop star has shared aspects about her approach, including focus on nutrition and consistent workouts. While she previously struggled with keeping a stable shape, Kelly has implemented a different routine that highlights

Hitting your fat-burning heart rate zone can significantly boost your progress when it comes to shedding those extra pounds. To get there, you first need to calculate your maximum heart rate (MHR) by subtracting your age from 220. Then, target a heart rate that's between 60%-70%70%-80%55%-65% of