Bell Express 15 Core Training Kit with Wobble Board, Resistance Band (Medium Tension), Pedometer and Core Workout DVD Kit Includes: Wobble Board, Resistance Band (Medium Tension), step & distance pedometer and Core DVD Workout Workout is 15 minutes in length and also include a quick warm up and cool down Workouts are light to moderate intensity and perfect for the beginner or person returning to health Everything needed for the workout is included 4 year warranty