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Interval training involves repetitions of short bursts (typically 30 to 60 seconds) of high-intensity exercise followed by a period of lower-intensity exercise. For example, if you were to perform an interval routine on a treadmill, you could do a routine such as this:

• Warm up - at least 10 minutes of a light jog or walking.
• Training - run 0.5 miles at the highest pace you can maintain, then rest 3 - 5 minutes, repeat.
• Cool down - 10 minutes light jog or walking.

Interval training is popular for its fat burning ability compared to typical cardio workouts that can last for longer periods of time. The reason intervals burn fat more effectively than typical cardio exercises is because it causes your heart rate to fluctuate (raise and lower) throughout the entire workout.

Calorie Burning

The unsteady heart rate burns more calories in a shorter amount of time.  Slow and steady cardio sessions will burn calories but not as effectively. When you are no longer pushing yourself, you are not exerting as much energy. Your body will burn more calories after the workout to help repair itself, therefore, a greater number of calories are burned overall.

If you are still curious about interval training, find an interval routine to try and see just how great you feel afterwards!

Note: Interval training isn’t for everyone.  Always consult with your doctor before starting any new exercise program.

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