Popsugar Health & Fitness Plank Plank Exercises For Abs These Are the 35 Most Effective Plank Exercises For Carving Your 6-Pack 15 August 2018 by Jenny Sugar View On One Page Photo 30 of 36 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 30 Forearm Plank Hip Dips From an elbow plank, slowly rotate the spine to lower your left hip to just above the floor (about one to two inches from the ground). Come back to elbow plank. Now lower the right hip toward the floor. This counts as one rep. Previous Next Start Slideshow PlankArm ExercisesWorkoutsAb Exercises