How to record P90x?

I enter it myself. Use a hrm and chest strap to calculate calories burned. Enter it under Cardio.
P90X would be hard to put in with generic calculations, me and my wife do it together sometimes and the calories burned for each is way different.
She's doing light weight, I'm doing heavy and as hard as I can go. Naturally, I'm larger than her and burn way more calories. I keep my heart rate at around 150 to 165 the whole time. So it is a cardio workout also.
Just did Back and Biceps and burned 950 calories. I am 6' 7" and weight 280 so the numbers may seem high to you, depending on your size.