Brace your Main, then pull the dumbbell towards your rib cage, squeezing your shoulder blades together. For hypertrophy we intend to make the lats do all the function. We can easily isolate them with the Dumbbell Pullover. With your Main engaged, hinge forward for the hips, pushing your butt back. https://zaneuwwur.liberty-blog.com/33429520/5-simple-statements-about-back-exercises-with-dumbbells-explained