In the first few workouts with EA active I noticed you don't burn much calories at al (120 -150). But today I tested the calories with my meter I use for running. The heart rate both sensors gave where identical. However EA active gave me a total of 170 calories and my own heartrate-meter gave me a total of 255 calories. Because of the explanations and cuts of the game the running time of my own meter was 39 minutes instead of the program 30 minutes. But 85 calories, seems like a big difference!