About
the Author
Patrick Hafner has been involved in fitness and conditioning for over 30 years. He competed for 15 years in wrestling sports, winning numerous state, regional, and international titles, and has worked as a strength training adviser and judo instructor. A hiking enthusiast, Pat has explored trails across the U.S., Canada, Iceland and Switzerland. As a runner, he has completed over 80 races. Pat holds a B.S. in Kinesiology and Exercise Science from the University of Minnesota.