Authors Nick Tumminello My PTontheNET Content My Web Site Nick Tumminello is known as the “Trainer of Trainers.” He’s the owner of Performance University, which provides hybrid fitness training for athletes and educational programs for fitness professionals worldwide. As an educator, Nick has presented at international fitness conferences in Iceland, China and Canada. He’s also a regular presenter at events and fitness clubs throughout the U.S. Additionally, Nick has produced 15+ DVDs and regularly teaches mentorships in his hometown of Ft. Lauderdale, Florida. As a personal trainer, Nick has worked with a variety of clients from NFL athletes to professional bodybuilders and figure models to exercise enthusiasts from all walks of life. He also served as the conditioning coach for the Ground Control MMA Fight Team. As an author, Nick is a regular contributor to several major fitness magazines including Men’s Health, Men’s Fitness, Oxygen, Muscle Mag, and FIGHT magazine, along with many of the world’s top personal training websites. He has been featured in two New York Times best- selling exercise books, as well as in the ACE Personal Trainer Manual: Fourth edition. Nick also writes a Hybrid Fitness Training blog at NickTumminello.com.