Basically Program's main aim is to keeping you indulge in activities. You can choose Programs as according to your need. And there effects are 100% and if you follow all the steps that is present in the Program it will work and I know that there are some programs which are not free of cost and they worth it. My advice is you should keep joining new Programs sometimes when we are busy in our busy life we forgot about our health and through these programs you can get notified about your exercise schedule.