Liu Xiang ready for Doha C'ships

Introduction:Chinese track superstar Liu Xiang is getting ready for another run. The hurdler is gearing up for Doha's 2010 World Indoor Championship.
Liu Xiang just wrapped up his two-month winter training in Shanghai. It is Liu's first long training sessions since recovering from surgery last year.
The Chinese champion is getting stronger, but his coach says the hurdler still needs to work on speed and endurance.