The 20-minute stairs workout is a quick and effective way to burn fat and build cardio.
The workout involves running up and down a flight of stairs for 20 minutes straight.
The workout can burn up to 200-300 calories depending on your weight and intensity level.
The stairs workout is a great way to improve cardiovascular health and endurance.
The workout can be modified to fit your fitness level by adjusting the intensity and number of stairs.
Incorporating the stairs workout into your fitness routine can lead to improved overall health and fitness.