Improve your fitness with a personal training system and gear, that offer custom workouts based on your level and goal. The Adidas miCoach ($70-$140) guides you through your custom workout by tracking your vital stats. This training system works with the miCoach Zone, which offers color zones to visually guide your training and the miCoach Pacer, which provides real-time audible coaching, heart rate data, speed, distance and stride rate.