Popsugar Fitness Workouts Full-Body Dumbbell Workout Feel Like a Badass With Tone It Up's Full Body Dumbbell Workout June 20, 2018 by Dominique Michelle Astorino View On One Page Photo 4 of 5 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 4 Russian Twist Hold one dumbbell with both hands in front of your chest and sit back into a V position with knees bent and core engaged. Twist chest and dumbbell to one side, then twist to the other. This completes one rep. Complete 21 reps. Previous Next Start Slideshow WorkoutsStrength TrainingAdvanced WorkoutsTone It UpGIF Exercises5-Minute WorkoutsFull-Body WorkoutsArm ExercisesAb Exercises