Though there are many rowing primarily based exercises which can be done with dumbbells, I choose to opt for a more difficult physical exercise and insert some weight to it. The traditional spinal erector exercises are deadlifts and entrance squats. You can do dumbbell Romanian deadlifts, and that might help. https://dumbbell-set-and-rack88999.shoutmyblog.com/30071889/a-simple-key-for-hammer-strength-dumbbell-rack-unveiled