Here's another fun and informative video shot by the two University of Florida students I…
Fitz KoehlerJanuary 5, 2010
A few months ago, two bright and funny University of Florida students, Kathryn Stolarz and Amy…
Fitz KoehlerJanuary 4, 2010
Fitzness.com I earned my lean abs through a combination of hard work and brilliant food…
Fitz KoehlerSeptember 28, 2009
To remove the flab covering your amazing abs check out my new book, The Everything Flat Belly…
Fitz KoehlerSeptember 18, 2009
Cirque du Soleil performers train hard, but also maintain balance in their workouts. You should…
Fitz KoehlerAugust 16, 2009
Fitness expert, Fitz of Fitzness.com, explains where shin pain comes from, how to avoid it…
Fitz KoehlerAugust 13, 2009
#1 Strength Training for Runners Workout
