He's one of Hollywood's most sought-after trainers, helping sculpt the hot bods of top celebs like Katie Cassidy
and Kim Kardashian
- and even helping NBA and NFL athletes, too! But now, it's your
Summer is practically here, and Gunnar Peterson
is here to help get you in killer shape, just like your favorite stars! Enter, The Gunnar Challenge. This eight-week program features techniques and fitness plans suitable for everyone - ...