From that point on, you generate the dumbbells up and back driving your entire torso right into a rowing motion, then return to starting position. The classic spinal erector exercises are deadlifts and front squats. You can do dumbbell Romanian deadlifts, Which may help. You can even do goblet squats. https://hammer-strength-dumbbells66542.collectblogs.com/75960015/top-dumbbell-set-and-rack-secrets