Leslie Sansone designed this 4-mile miles workout to give you maximum weight loss benefits by boosting the intensity while still providing a workout that is simple to follow. A variety of fitness techniques are used to help you workout the smart way. First Leslie will warm up your muscles and then take you into a fast walk that will get your heart rate pumping. Next she will transition to a 25-minute interval walking routine that provides high and low impact moves to burn fat efficiently. Then Leslie takes you back up to a fast walk before cooling down. All this is played out against a great soundtrack with hit songs. Before you know it you may have walked off an entire meal. 4 Fast Miles will have you walking your way slim in no time!