Focusing on the lower back and lats, the incline-supported dumbbell low row is great for muscle harmony. Use an incline bench, supporting your upper body from it when rowing the dumbbell with 1 hand at any given time. The single-arm supinated dumbbell small row strengthens the lower back and lats. https://raymondjjcrk.iyublog.com/32395518/5-simple-techniques-for-back-exercises-with-dumbbells