Popsugar Fitness Fitness Tips 12 Best Core-Strengthening Exercises 12 Moves to Build a Stronger, More Functional Core May 21, 2025 by Maggie Ryan View On One Page Photo 13 of 13 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 13 Maggie Ryan was an assistant editor at PS. A longtime runner and athlete, Maggie has nearly four years of experience covering topics in the wellness space, specializing in fitness, sports, nutrition, and mental health. Previous Next Start Slideshow Fitness TipsWorkoutsStrength TrainingCore ExercisesPlankAb Exercises