Burn 300 Calories in 20 Minutes (INTENSE FAT BURNING WORKOUT!!)

Hey, you guys! I’m Melissa with ATHLEANXX for Women, and today I’m going to show you how to burn 300 calories in 20 minutes. Let’s go. So this 300 calorie burn workout is going to be a 20 minute HIIT workout. This is how it’s going to go. I have five different exercises. You’re going […]