Under Armour is wrapping up arguably its best year ever with expected sales north of $3 billion. That's a 30% increase versus last year and its stock is up nearly 60%. And it has topped Adidas to become the No. 2 sportswear brand in the U.S. It is also now a serious player in women's sports apparel that it now accounts for 30% of sales. At the jump, a look at how the company's powerhouse CEO Kevin Plank did it and what he sees down the track.