For higher system strength I’ve preferred at the time of the greatest exercises of all time and added weight to it. This is actually the Weighted Pullup, which you'll create with my Pet dog leash trick or just by grabbing a dumbbell in between your ankles. I like the efficiency https://hammer-strength-adjustabl37804.bloggerbags.com/35857263/the-definitive-guide-to-back-exercises-with-dumbbells