Hit the pavement, run fast, and burn serious calories! 🏃♀️
tax your cardiovascular system by creating peaks and valleys with your heart rate," he explained. Think of it this way: most of us can't realistically expect to be able to sprint or maintain a fast running pace for 20 minutes straight. But by splitting up those 20 minutes into short, alternating intervals of sprinting and recovery, you actually maintain a higher average heart rate than you would just attempting to sprint the whole time.
The workout he recommended is simple but challenging, and there are a few things we need to clear up first. This is a sprint interval workout, which means true sprinting at your maximum level of exertion, as fast and as hard as you can. That speed will look different for everyone, depending on your fitness level and ability. Don't push yourself to hit a certain speed before you're ready; instead, tailor the workout and your expectations to what your body can accomplish right now.
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