What Are Some Good Techniques To Use When Doing Pull-ups?

Question

I have obtained "perfect pull-ups" about a month ago and i can alredy see the diffrence. but i really wanna get my arms pumped and a little bigger, as well as my back muscles, does anyone know any good techniques to use weather its perfect pull-ups or just a plain old pull-up bar? thank you guys

Answer 1

tie weights to your waiste and feet, (not at the same time) but do whatever you want  

Answer 2

there are many diffrent ways, use your imagination, hold your arms closer together then try as far apart, head over head under the bar, every diffrent way will work a differ part of the arm so its all great