Too many of us focus almost entirely on the front of our bodies and forget about the back—there is no "international back day." However, a muscular back doesn't just look great—it also improves your posture and increases your lifts. A strong back is the key to nailing pull-ups and earning that fantastic-looking V-taper.
If you haven't been training your back like you should be, it's time to start! The beginning of this workout will function a lot like the chest workout at the beginning of the week. You'll do triple dropsets, hitting 6-8 reps per drop.