Interval Walking: Start each session with a short walk at a slow or moderate pace to warm up your muscles. Then start intervals. Each interval consists of higher-intensity burst of activity followed by an easier recovery period. End with a short cooldown. Breaking up your walk into fast/slow intervals is better for weight loss. You send your metabolism soaring.
Interval Walking is divided into 4 levels of Intensity: Esy Pace, Moderate Pace, Revved Up, and Supercharged!