Nigerian natural Chibuike Samuel Nwankwo lifetime clean, lean and classic. The 6'3", 220 lbs., 25 year old has been street training using home made equipment for 10 years! This season, he'll take the stage for the first time when Musclemania┬« Nigeria hosts its first show in the country. "I've worked so hard for so long, this will be a great opportunity to show my physique to the world," Chibuike says.