Brace your Main, then pull the dumbbell toward your rib cage, squeezing your shoulder blades collectively. The common spinal erector exercises are deadlifts and front squats. You can do dumbbell Romanian deadlifts, and that should help. You can also do goblet squats. That will help, much too. But these dumbbell https://hammerstrengthadjustabled79900.blogitright.com/33344678/the-definitive-guide-to-dumbbell-set-and-rack