The alternating batwing row is great for Total back strength. It targets various back muscles at the same time. I recommend utilizing an incline bench, alternating rows with dumbbells in Every hand. The classic spinal erector exercises are deadlifts and front squats. You are able to do dumbbell Romanian deadlifts, https://dumbbellsetandrack70001.blog-kids.com/33457252/hammer-strength-dumbbells-an-overview