Happy Birthday George Nissen (Inventor Of The Trampoline)

George Nissen Day @Airborne Trampoline On February 3rd, the Gymnastics and Trampoline community takes a moment to appreciate the late George Nissen by celebrating George Nissen Day. For those of you who don’t know, George Nissen was the inventor of the modern day trampoline. Without George, Airborne Trampoline and many other gymnastics and trampoline facilities […]