Duncan 200 Bars: The Ultimate Guide to Understanding and Maximizing Its Impact Introduction Duncan 200 Bars is more than just a number in performance and fitness worlds. It measures how well someone can do pull-ups, a key test of upper body strength. Knowing what this metric means helps athletes, trainers, and fitness fans set goals. In this guide, you'll learn where Duncan 200 Bars comes from, why it matters, and how you can improve your own count for better results. What Is Duncan 200 Bars? An Overview Duncan 200 Bars is a performance me…