I think I've got the basics down; how can I improve my bicycle skills?

... help me get better, faster, at going up hills? In addition to biking I work out about four or five days a week, doing yoga, elliptical, and P90X; are there specific bike-muscle-building exercises I can do there that will help? 3) How can I better ...

http://ask.metafilter.com/246719/I-think-Ive-got-the-basics-down-how-can-I-improve-my-bicycle-skills