Brace your core, then pull the dumbbell toward your rib cage, squeezing your shoulder blades together. The basic spinal erector exercises are deadlifts and front squats. You can do dumbbell Romanian deadlifts, and that should help. You can even do goblet squats. That might help, much too. But these dumbbell https://hammerstrengthadjustabled90111.izrablog.com/31178555/hammer-strength-adjustable-dumbbells-options