If you want pancake-flat, carved-up lower abs and a razor-sharp V-cut, consider The Lower Abs Trifecta your little secret weapon. Comprised of 3 different ab exercises back-to-back, it'll absolutely demolish your lower abs and leave you sore for days. That's exactly what we want.
My favorite run lately! Torch almost 400 calories in 32 minutes: Run at speed 7 for one minute, walk on 15 incline speed 4 for 3 minutes. Repeat 8 times. Also will keep your body burning fat long after you've finished working out. Intervals are actually better than running for a straight period of time!