Back Super Sets with Uncle Grandpa - Tails Of The Dragon - ep.7

It’s all fun and games until training begins. Coach Neil Hill stops by for the week to guide Flex Lewis through a rigorous back workout. Post your questions with the hashtag #AskFlex! Be sure to SUBSCRIBE to the Flex Lewis YouTube channel for all the Behind The Scenes action Sign up for the Flex Lewis Official Newsletter and get a heads up on all the latest news and training gear from Flex: Follow Flex: Snapchat: Flex-Lewis Instagram: @flex_lewis Facebook: