Popsugar Health & Fitness Strength Training What Are the Best Dumbbell Exercises? Get Strong and Lean With the 55 Best Dumbbell Moves (Plus 20 Videos Using Them!) 7 November 2018 by Jenny Sugar View On One Page Photo 21 of 75 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 21 High Knees Hold one dumbbell at chest height and run in place while lifting your knees high to the level of your waist. Engage your abs as the knee comes up. One high knee on each side counts as one rep. Previous Next Start Slideshow Strength TrainingWorkouts