Following a workout designed to verify your power and heart rate training ranges cadence and pedaling power are the main focus of the workouts on disc one nothing makes you faster on a bike then increasing your overall power carmichael training systems progressive power dvds are designed to do just that use them independently or combine all 5 dvds to get 16 power workouts that studies show can increase your overall sustainable power by 12 klika et al 2007 each dvd contains three 1 h