A big, strong back can be the foundation of your athleticism while setting your physique apart from your competition. Building one, though, takes more than just a few pull-ups done here and there. Successful back building comes with volume, and it comes with hitting those muscles from each and every angle. Most important, it comes with concentrated effort and intensity.
If wider, thicker delts and lats are on your list of goals, then I have the workouts for you. The giant-set setup is meant to keep your heart pumping and your back muscles working to their limit. These workouts are challenging for sure, but they're also fun!
Give them a go and let me know what you think.