Page 1 of 3Want to boost your fitness level and burn more calories? This program uses intervals (short bursts of higher-intensity activity followed by lower intensity recovery periods), which can be a more effective way to train than exercising at one intensity level. If you're new to running or exercise, start with the Beginner program. As you progress, slowly increase your time and eventually move to the Intermediate and Advanced workouts. Because this is a general program, you may need to adjust the recommended speeds, intensities, and times to suit your fitness level.
If you have access to a treadmill, focus on the pace guidelines, working at your own intensity level. If you run outdoors and do not have access to any tools to measure your pace, then use the intensity guidelines (rate of perceived exertion) as a guide for how fast or slow to run. (Find a full RPE chart and explanation below the workouts.)
Beginner Interval Running Workout