Gunnar's innovative approach and his devotion to pursuing and communicating only the most credible and effective fitness information have resulted in several corporate partnerships and business opportunities. Gunnar currently enjoys relationships with Gatorade, Under Armour, Hill’s Pet Nutrition, IMG and others.
He is the developer of “Core Secrets,” a project done with Guthy-Renker Corporation, that is an 18 DVD fitness system featuring full-body and body-part specific workouts focused on strengthening the core of the body. In the Spring of 2010, Gunnar is also releasing, in partnership with Gaiam and Shape magazine, a workout DVD with full body and body part specific workouts. He released his first book, G-Force, in January 2005 (Regan Books). Now out in paperback as The Workout, the book is about training, making it a part of your life, creating and maintaining a positive mindset, and improvising to keep workouts effective and interesting. Through his own fitness product development company, Outside Shot, Gunnar has created The Bottom Line™, a total body exercise machine, The RAC ™, an accessory that incorporates weighted upper body work with Spinning®, and Hoop Hands™, a basketball-specific resistance training aid.
Gunnar is certified by the National Strength and Conditioning Association and is a graduate of Duke University. He is an editor and writes a regular column for Muscle and Fitness magazine, is on the advisory board for Fitness magazine, and has been a contributing editor for Glamour magazine as well as a contributor for Clean Eating magazine. Gunnar is also regularly featured in Allure, Elle, In Style, In Touch, US Weekly, Men's Health, Women’s Health, Self and other magazines. His television appearances include The Today Show, Fox & Friends, CNN, CNN Headline News, The Big Idea with Donny Deutsch, Extra, and shows for E! and VH1.
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