Pull-Up:

[FUZO]

TweetPull-Up:
One of the most overlooked exercises in bodybuilding. An excellent exercise in developing the lats and lower-trap fibers, and stresses the biceps quite well, too. Grasp the bar with an overhand grip, hands about 10 inches apart. From an extended position, pull yourself high until your elbows are close to your ribs. As you pull up, lean back by arching your back in an attempt to bring your face next to the bar as opposed to under it. Breathe in deeply as you begin the movement and exhale forcefully once you're through the sticking point.

[Merc]

TweetI always love doing pull ups

[Fit2bLarge]

Tweeti always finish my bicep working with pullups, close supinated grip, sometimes weighted

[kite]

TweetI hit em with a wide grip (my bench grip) and close grip (about shoulder width) a good bit. Louie Simmons call em the squat for your upper body.

[a-bomb83]

Tweet^i agree with that too. nothing better for overall back development, especially if you can do them weighted.

[pigmeat]

Tweeti took a break from weights a couple years ago, and only did Chins, ( both grip styles) dips and push ups, and i grew like a weed.....Hard to beat a weighted chin up!