How tall is Flex Alexander?
Mark Alexander Knox born April 15, 1970. He is an American actor, dancer and comedian and is known as Flex Alexander or just Flex. He began dancing in clubs at an early age before he was discovered by Dj Spinderella and joined a dancing troupe touring around. After his dancing career he decided to make stand-up comedies and eventually turned to acting. His debut movie is Juice.
Photo credits: improv.com