Hips are formations typically found on BMX tracks that help riders perform various tricks. Learn more about hips from a professional BMX rider in this free biking video<br /><br /><br /><img src="http://ll.broadbandsports.com/images/18718_thumb.jpg" alt="BMX Tricks: Jumping a Hip" title="BMX Tricks: Jumping a Hip" width="150" height="90" alt="BMX Tricks: Jumping a Hip"/>
