A Heart-Pumping HIIT Plan for All Who Are Ready To Take On The Staircase Workout
Whether it’s in a local stadium or a park, now is the time to research a good outdoor staircase in your hood. Incorporating stair sprints into your workout routine checks off a bunch of fitness goals at once: you’ll increase your heart rate, burn extra fat and calories, and target your lower-body muscles all at the same time. And who