Start in the dead-hang pull-up position. Instead of pulling straight up, pull to your left side, touching the top of your left pectoral to the bar. Descend under control, then do the same thing to the right.
You can also go side-to-side for two reps before descending: pull to the left, hold at the top, transition to the right, then lower yourself. Start the next rep by pulling to your right.
More great bodybuilding tips from Charles Poliquin. This time, Charles discusses his favorite power foods, how much protein is needed, whether soreness is a good thing, and a host of other eye-opening topics.