Exclusive… 50858253 “Bachelorette” star Isla Fisher braves the summer heat while hiking through Runyon Canyon in the Hollywood Hills on August 14th 2012. Perhaps holding your keys and iphone gives you some added resistance training? “Bachelorette” star Isla Fisher braves the summer heat while hiking through Runyon Canyon in the Hollywood Hills on August 14th 2012. Perhaps holding your keys and iphone gives you some added resistance training? FameFlynet, Inc – Beverly Hills, CA, USA – +1 (818) 307-4813