PopsugarFitnessWorkoutsCardio and Ab WorkoutIf "Working Out More" and "Getting a 6-Pack" Are Your 2019 Goals, Do This 30-Minute Workout January 3, 2019 by Jenny Sugar View On One Page Photo 7 of 12 ADVERTISEMENT () Start Slideshow Share This LinkCopy ← Use Arrow Keys → 7 Plank to Bear Begin in plank position with a slider or paper plate under the ball of each foot.Slowly bend both knees in toward the chest while keeping the arms straight, shoulders over the wrists, and maintain a flat, tabletop back.Maintain a stable upper body as you push your legs back to plank to complete the rep. Do as many reps as you can in 30 seconds.PreviousNext Start Slideshow WorkoutsCardio WorkoutsBodyweight ExercisesBodyweight WorkoutsAb Exercises
