Excited to try this tomorrow. I love the "base pace/tempo pace/SPRINT pace" idea instead of the HIIT guides. This allows you to set your own sprint workout without feeling like complete death, but knowing if you're really working or not.
Running to Lose Weight - Kick it up a notch with this hour-long treadmill interval workout that will burn around 500 calories and target hard-to-get-rid-of belly fat. This workout to help you lose one pound this week! - Learn how to lose weight running
I think it's too much cardio, but I guess that's why it's called Killer Kardio. I would cut down the run time. 30 minutes of cardio is enough for me.
Get in an awesome cardio session that goes by super fast with this 30-minute treadmill workout. There's a jogging/running option or a walking option so pick which one you want to do and hop on a tread.