Pick your dumbbell and step forward with 1 leg to enter a break up stance, leaning in to the front leg and slightly bending the front knee. Hold the dumbbell at your aspect using your arm fully extended, positioning the other arm on the front knee or about the back https://exercisesforupperback32975.blogkoo.com/considerations-to-know-about-how-to-build-muscle-in-the-upper-back-46117624