Brace your core, then pull the dumbbell towards your rib cage, squeezing your shoulder blades collectively. The common spinal erector exercises are deadlifts and entrance squats. You are able to do dumbbell Romanian deadlifts, Which will help. It's also possible to do goblet squats. That should help, as well. But https://hammer-strength-dumbbells01111.p2blogs.com/32248121/the-single-best-strategy-to-use-for-dumbbell-set-and-rack