Popsugar Fitness Workouts Quick 5-Minute Core Workout Tack This 5-Minute Core Blaster Onto the End of Your Cardio Workout June 26, 2018 by Jenny Sugar View On One Page Photo 1 of 5 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 Frogger Begin in a plank position. Jump your feet to the outside of your hands, coming into a deep squat and keeping your hands on the floor. Jump your feet back to a plank. Really engage the abs by trying to slow down the jump, aiming to land the feet softly, without making a sound. Continue for one minute. Previous Next Start Slideshow WorkoutsBodyweight ExercisesIntermediate Workouts5-Minute WorkoutsAb Exercises