If you're sick of the jogging, the push ups, or the jumping jacks, shake it up with a different kind of exercise. Our Summer Workout Series is a great way to try something new, and sweat it out with your favorite fitness guru! Studio 5 Health & Fitness Contributor, Melanie Douglass, shares her twist on the classic tabata workout. She shares how to increase the intensity, and how you can take it low impact.