Unlucky 13?

Perhaps no. 13 is an unlucky number:-

1. Chelsea lost the FA Community shield
2. Ballack received a yellow card
3. Ballack had to be taken off the pitch due to injury.

Today's exercise:
4km run on treadmill (rating:8)
15 min on stepper
Leg press
Alternate dumbell lunges
Plie
Crunches on fitball

I feel as though my tummy has flattened out a bit in the last week. But the needle on the scale hasn't budged. I'd like to believe it's muscles. I'm just deceiving myself.