The Funk Roberts Fitness Shred app is the #1 workout app specializing in HIIT and Metabolic training workouts. Funk Shred App as helped over 100,000 men and women all over the world, lose weight, burn fat build muscle and get into the best shape of their lives, while they reach their health and fitness goals. What makes Funk Shred App better than the rest? Not only will you find all follow along workout videos but 28 day (1 month) programming which helps you to burn fat, increase strength and