World ZUU Fitness

British trainer Shaun Franklin works out during a class at World ZUU Fitness, 4985 S. Fort Apache Rd., Monday, Sept. 14, 2015. The Las Vegas venue is the first U.S. location for the animal-based fitness concept developed by Australian Nathan Helberg.

British trainer Shaun Franklin works out during a class at World ZUU Fitness, 4985 S. Fort Apache Rd., Monday, Sept. 14, 2015. The Las Vegas venue is the first U.S. location for the animal-based fitness concept developed by Australian Nathan Helberg. by Steve Marcus