Popsugar Health & Fitness 20-Minute Workouts The Best 20-Minute Arm Workouts on YouTube Strengthen and Sculpt Your Arms With These 20-Minute Workouts on YouTube 11 May 2021 by Olivia Luchini View On One Page Photo 5 of 10 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 5 Dumbbells-Only Upper Body Workout by Kristina Girod Previous Next Start Slideshow 20-Minute WorkoutsArm WorkoutsStrength TrainingWorkouts