2-Minute Ab Workout
Take 2 Minutes to Flatten Your Abs With This Ultrafast Workout

Image Source: POPSUGAR Photography / Kathryna Hancock
With slider discs (or wash cloths, or paper plates), and just a small amount of space to move, you'll whip through this lightning fast ab workout, targeting your obliques, lower abs, and that "six-pack zone."
Four moves, 30 seconds each, and you don't even have to stand up — all these moves are on the floor!