You have to love Under Armour. In 16 years the company has gone from 17k in sales to a major competitor of Nike and Reebok. Which brings us to the Under Armour UA Spine RPM. For the average consumer it may just be another running shoe in a market with tons of options but to those that are familiar with the brand the UA Spine RPM is the beginning of something special. Lightweight, clean design and great price point check out the UA Spine RPM above!