Great cardio circuit with or without the treadmill running portion! You could also put these in between other body weight exercises to keep your heart rate up during HIIT (not that you necessarily need more cardio for that!
I will always miss a good friend I used to have. I know that she's not in my life any more for a reason. I know I will never have another friendship like the one we had. & I will always, always, always, love her. :( losing your best friend is sad