30-Minute Fat-Blasting Interval Workout

I was really angry when I made up this workout (I missed a spin class because traffic was bad…life is so hard). In an effort to release some of that pent-up frustration, I wanted to put together an interval workout that, of course incorporated strength training, but was primarily cardio-focused—lots of jumping around.

This was just what the doctor ordered. Better yet? No equipment needed, so you can do this pretty much anywhere. Set your Gymboss Interval Timer for 30 rounds of 40 seconds of work and 20 seconds of rest. You’ll go through the following sequence of exercises six times.

[su_box title=”High Knees” style=”noise” box_color=”#fff” title_color=”#2e383f”]


Stand tall, hold hands out in front of you, and bring your knees up to meet them, alternating quickly (like running in place but bringing your knees up).[/su_box]

[su_box title=”Plank Jacks” style=”noise” box_color=”#fff” title_color=”#2e383f”]


In plank position, jump legs outwards and then in (like a horizontal jumping jack).[/su_box]

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