Interval training

I've tried turbo fire and insanity and both of those have allowed me to loose 2-3bls a week.
Also, treadmill interval is very consistance and a good start to interval training.

Goood Luck!

Interval training is really easy and more fun than long boring runs (at least for me). I use an app on my iphone called seconds but even just using a watch or timer works just as well. I did it today and the session looked like this:

5 min warm up walking, to light jog
Then 17 intervals alternating between:
30 seconds of running as fast as I can
1 minute 30 seconds walking and recovering.
The last interval is another 5 minute cool down.

You can do fewer intervals when you 1st start like 10 or 15, but ideally you want the exercise at the beginner level to last between 20-25 minutes. You can walk after that but this provides a really good workout and your body starts to adapt and want more pretty quickly.

You can also google interval training samples:
http://www.google.com/webhp?rlz=1C1CHFX_enUS394US394&sourceid=chrome-instant&ie=UTF-8&ion=1&nord=1#q=interval+training+examples&bav=on.2,or.r_gc.r_pw.&bih=809&biw=1440&fp=560fefca0938c389&hl=en&ion=1&nord=1&rlz=1C1CHFX_enUS394US394&safe=off&spell=1

Good luck!