Play time is over, as Flex said…

Flex Wheeler is well on his way to make a big comeback in the Classic Physique division of the Mr. Olympia 2017. The best part about that is to see him training again on a pro level. Take for example, this video of Flex pushing through an intense back workout – we get to see him in action again and learn from it. Watch the video above and see if you can pick up a few tips.