your trainer on Instagram: "Most people rely on pull-ups and think their back is fully trained, but your back actually has more than 20 muscles—and most lifters hit only a few. In this video, I break down the three essential exercises that target every layer: from the surface traps and lats to the deep spinal stabilizers. Deadlifts build raw strength and total-body power, Pull-Ups carve that iconic wide V-shape, and Barbell Rows add serious thickness and density to the mid-back. Combine these th