Reebok — ZigTech Technology

Sneaker Shown: Reebok Zig Pulse

Year: 2011

Marketed as an "energy drink for your feet," Reebok's Zig technology was designed to absorb the impact as your heel strikes the ground and transfer that energy to propel you forward, all while reducing overall energy consumption by up to 20 percent in your key leg muscles. So wait, what if someone were to wear the Zig Pulse while actually drinking an energy drink? Is your body even doing any of the work during a workout then?