Powerblock Dumbbell. SportBlock PowerBlock Dumbbell Weight Set The SportBlock PowerBlock Dumbbell Set (Shown with optional SportBlock/Personal Stand) adjusts from 3 to 24 lbs in ...
This is the dumbbell row developed lat "lats", rear-deltas, and the shoulder blade muscles. The bank offers a bracket for the upper body in order to avoid excessive stress on the lower back. Choose a bank that the bar can travel to a wide range of motion. Use lighter weights for muscular endurance and heavier weights for strength development.