The seven-minute abs workout was put together by fitness trainer Maddie Lymburner, who goes by MadFit on YouTube, and it’s set to the beat of Daft Punk’s Around The World. That means you do your reps ...

While the first three exercises were fine doing back to back, the bent jackknife going into the toe taps were a pretty excruciating experience; my abs were on fire and I practically couldn’t ...