Interval training gives best results

Interval training is the best way to burn fat and calories. Recent studies have shown that exercising at more intense levels for shorter periods of time, such as interval training on a treadmill or a quick weight training workout, will actually boost energy levels while burning more fat and calories faster and longer. Moderate walking or weight training for longer periods of time will definitely increase your metabolism or rev it up, but high-intensity training can rev it up for as long as two days.

Interval training alternates between high and low intensity work. The high intensity phase is very powerful and can be performed only for a short period of time, followed by a low intensity phase.

There are several ways to get an interval training workout. You can do these workouts alternating days or choose one of these workouts each week to trick your body's comfort zone. This is a great way to get out of a plateau or to increase your interest in your workouts.