I love pull ups

[Lean_and_ Mean]

I do at least 4 sets daily using a 35 lb weight on my back.
How do u do them?

I alternate the pronate position to supinate hand postion.

[Onerepmaximum]

Depends on what you are trying to work. I only do them on back day, palms facing away (with a 45 strapped to my waist).

[Janus]

wide grip only on back day. no wieght.

[hanuri]

On heavy training cycle added weights anything from 11-45 lbs. On a lighter mode I might do anything to get 50 reps. As many sets I need to get them.
My record is 60 reps in 3 sets... Needs to be in pretty cut condition for the reps though. I suggest to try the 50 reps fashion. Just for a change...
Btw why do u do them daily? A back move. Only do them on a back day( once a week)myself.

[Hard Gainer]

I do them to warm up on back day. I do 30-40 pullups, however many sets that takes.

[calebdonnelly]

I love them too

I do 120-140 4 or more times per week. I mostly do them with a supinate hand postion, which has helped my biceps alot. I hadn't done them with a pronate grip for a long time because they hurt my shoulder and wrists. I have started doing them wide with a pronate grip to try and increase my overall max pull-ups, hopefully my shoulder has healed enough that it will not start to cause a problem.