Nick is known for his innovative exercises and hybrid approach to training. Nick is the developer of the Core Bar, has authored over 10 DVDs and is a regular contributor to T-nation, Men’s Health, Women Health, Men’s Fitness, Oxygen, Maximum Fitness and FIGHT! magazine. 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 writes a very popular fitness blog at NickTumminello.com.