Zhredded Posing Update In The UK May 21, 2018 | Flexing Videos https://zhredded.com/wp-content/uploads/ZCS40-Demo.mp4 Zach shows off his awesome physique while perfecting his vaccum posing. He also gives some great tips on how to practice the vaccum pose and keep that waist tight. You will be taken to the Flex Vid Store to complete your purchase.