Honesty in the exercises will go a long way and using knee padding will help avoid pain in the long run

The kinect tracking isn't perfect, there's at least a few times in a workout when the game thinks you're doing something you're not, like it will say "make sure your arm is straight" and my arm is as straight as it could possibly be, or sometimes it will register 2 or 3 reps when you only did 1, so it's not perfect but if you are honest with yourself and do all the reps it asks you to do and you're doing the workouts the right way, it's not that big of a

Sensor tracks your movements so accurately - which ensures you are completing the training drills the right way.