Quite a few lifters are so obsessed with the level of body weight they lift that they wholly neglect the TuT. The typical spinal erector exercises are deadlifts and front squats. You can do dumbbell Romanian deadlifts, and that will help. You may also do goblet squats. That should help, https://back-exercises-with-dumbb13344.ja-blog.com/33301660/hammer-strength-adjustable-dumbbells-options