20 Min Standing Upper Body Dumbbell Workout

In this 20 min upper body dumbbell workout, we're going to be using dumbbells to tone and strengthen our upper body. We'll be working for the usual 45 secs on and 15 secs off; but we'll be doing each exercise two times in a row. The first set will seem a bit easier, but the second set will definitely be more challenging! #upperbodyworkout #fitover40 #fitness