Here’s a fun time saving arm routine to build strength and endurance. Bicep, tricep, and shoulder strength is crucial for everyday life and longevity. Light dumbbells are a great way to build muscle. For this routine, you don’t really need a wide range, especially as a beginner. Repeat 2-3 rounds. #beginnerworkout #justinagustin #homeworkout #beginner #indoorworkout #fitnessmotivation #workoutmotivation #beginnerfriendly #workout #fitnessjourney #lowimpact #fitness #dumbbell #oneminutechallenge