Get ready! Preregistration for the 2016 Gold’s Gym Challenge is coming to you! On average, our Norton gym members lost 17.31lbs, 6.8 inches and 4.8% body fat on average. Start your new year off the right way and stay on track for longer. Plus, you can turn your sweat into cash and win big! Stay tuned for details on how to sign up for one of our most popular challenges.