We have updated our Privacy Policy Please take a moment to review it. By continuing to use this site, you agree to the terms of our updated Privacy Policy.

Zack George

ZACK GEORGE (AKA ‘Silverback’) is one of the world’s top Crossfit athletes, a fitness influencer and officially the UK’s Fittest Man 2020. He has over 180k followers and Start Where Others Stop is his first book.
Read More Arrow Icon Arrow icon